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CHAPTER V. VOLUNTARY AND INVOLUNTARY ACTIONS.
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 61. Much of what has been said in the preceding chapter respecting the passive side of the organism is equally applicable to the active side. Our actions are classed as voluntary and involuntary mainly in reference to their being consciously or unconsciously performed; but not wholly so, for there are many involuntary actions of which we are distinctly conscious, and many voluntary actions of which we are at times sub-conscious and unconscious. I do not propose here to open the long and arduous1 discussion as to what constitutes Volition2, my present purpose being simply that of fixing the meaning of terms, so that the question of Automatism may not be complicated by their ambiguities3. “Voluntary” and “involuntary” are, like “conscious” and “unconscious,” correlative terms; but commonly, instead of being understood as indicating differences of degree in phenomena4 of the same order, they are supposed to indicate differences of kind—a new agent, the Will, being understood in the one case to direct the Mechanism5 which suffices without direction in the other.
62. This interpretation6 is unphysiological and unpsychological, since it overlooks the fact that both voluntary and involuntary actions belong to the same order of phenomena, i. e. those of the sentient8 organism. Both involve the same efficient cause, i. e. co-operant conditions. We draw a line of demarcation between the two abstractions—as416 between all abstractions—but the concrete processes they symbolize9 have no such demarcation. Just as the thought which at one moment passes unconsciously, at another consciously, is in itself the same thought, and the same neural10 process; so the action which at one moment is voluntary, and at another involuntary, is itself the same action, performed by the same mechanism. The incitation11 which precedes, and the feeling which accompanies the action, belong to the accessory mechanisms12, and may be replaced by other incitations and other feelings; as the fall of an apple is the same event, involving the same conditions, i. e. efficient cause, whether the occasional cause be a gust13 of wind or the gardener’s scissors, and whether the fall be seen and heard or not. I may utter words intentionally14 and consciously, and I may utter the same words automatically, unconsciously; I may wink15 voluntarily, and wink involuntarily. There are terms to express these differences; but they do not express a difference in the efficient agencies.
63. Many writers seem to think that the involuntary actions belong to the physical mechanical order, because they are not stimulated16 by cerebral17 incitations, and cannot be regulated or controlled by such incitations—or as the psychologists would say, because Consciousness in the form of Will is no agent prompting and regulating such actions. But I think this untenable. The actions cannot belong to the mechanical order so long as they are the actions of a vital mechanism, and so long as we admit the broad distinction between organisms and anorganisms. Whether they have the special character of Consciousness or not, they have the general character of sentient actions, being those of a sentient mechanism. And this becomes the more evident when we consider the gradations of the phenomena. Many, if not all, of those actions which are417 classed under the involuntary were originally of the voluntary class—either in the individual or his ancestors; but having become permanently18 organized dispositions—the pathways of stimulation19 and reaction having been definitely established—they have lost that volitional20 element (of hesitation21 and choice) which implies regulation and control. But even here a slight change in the habitual22 conditions will introduce a disturbance23 in the process which may awaken24 Consciousness, and the sense of effort, sometimes even causing control. An instinctive25 or an automatic action may be thus changed, or arrested. Take as an example one of the unequivocally automatic actions, that of Breathing. It is called automatic because, like the actions of an automaton26, it is performed by a definitely constructed mechanism, always working in the same way when stimulated and left to itself. There must of course be a sense of effort in every impulse which has resistance to overcome, organs to be moved; but the mechanism of Breathing is so delicately adjusted, that the sense of effort is reduced to a minimum, and we are unconscious of it, or sub-conscious of it. Nevertheless, without altering the rate or amplitude27 of the inspirations and expirations, we become distinctly conscious of them, and, moreover, within certain limits we can control them, so that the Breathing passes from the involuntary to the voluntary class.
64. Pass on to other examples. What action can be more involuntary than the rhythmic29 movements of the heart and the contractions31 of the iris32? Compared with the actions of the tongue or limbs, these seem riveted33 by an iron necessity, freed from all consciousness and control. Yet the movements of the heart are not only stimulated by sensations and thoughts, they are also capable of being felt; and the movements both of heart and iris are not wholly removed from our control. That we do418 not habitually34 control (that is, interfere35 with) the action of the heart, the contraction30 of the iris, or the activity of a gland36, is true; it is on this account that such actions are called involuntary; they obey the immediate37 stimulus38. But it is an error to assert that these actions cannot be controlled, that they are altogether beyond the interference of other centres, and cannot by any effort of ours be modified. It is an error to suppose these actions are essentially39 distinguished40 from the voluntary movement of the hands. We have acquired a power of definite direction in the movements of the hands, which renders them obedient to our will; but this acquisition has been of slow laborious41 growth. If we were asked to use our toes as we use our fingers—to grasp, paint, sew, or write with them, we should find it not less impossible to control the movements of the toes in these directions, than to contract the iris, or cause a burst of perspiration42 to break forth43. Certain movements of the toes are possible to us; but unless the loss of our fingers has made it necessary that we should use our toes in complicated and slowly acquired movements, we can do no more with them than the young infant can do with his fingers. Yet men and women have written, sewed, and painted with their toes. All that is requisite44 is that certain links should be established between sensations and movements; by continual practice these links are established; and what is impossible to the majority of men, becomes easy to the individual who has acquired this power. This same power can be acquired over what are called the organic actions; nevertheless the habitual needs of life do not tend towards such acquisition, and without some strong current setting in that direction, or some peculiarity45 of organization rendering47 it easy, it is never acquired. In ordinary circumstances the number of those who can write with their toes is extremely rare, the urgent419 necessity which would create such a power being rare; and rare also are the examples of those who have any control over the movement of the iris, or the action of a gland; but both rarities exist.
It would be difficult to choose a more striking example of reflex action than the contraction of the iris of the eye under the stimulus of light;214 and to ordinary men, having no link established which would guide them, it is utterly48 impossible to close the iris by any effort. It would be not less impossible to the hungry child to get on the chair and reach the food on the table, until that child had learned how to do so. Yet there are men who have learned how to contract the iris. The celebrated49 Fontana had this power; which is possessed50 also by a medical man now living at Kilmarnock—Dr. Paxton—a fact authenticated51 by no less a person than Dr. Allen Thomson.215 Dr. Paxton can contract or expand the iris at will, without changing the position of his eye, and without an effort of adaptation to distance.
To move the ears is impossible to most men. Yet some do it with ease, and all could learn to do it. Some men have learned to “ruminate” their food; others to vomit52 with ease; and some are said to have the power of perspiring53 at will.216 Now, if once we recognize a link of sensation and motion, we recognize a possible source of control; and if the daily needs of life were such that to fulfil some purpose the action of the heart required control, we should learn to control it. Some men have, without such needs, learned how to control it. The eminent54 physiologist55, E. F. Weber of Leipzig, found that420 he could completely check the beating of his heart. By suspending his breath and violently contracting his chest, he could retard56 the pulsations; and after three or five beats, unaccompanied by any of the usual sounds, it was completely still. On one occasion he carried the experiment too far, and fell into a syncope. Cheyne, in the last century, recorded the case of a patient of his own who could at will suspend the beating of his pulse, and always fainted when he did so.
65. It thus appears that even the actions which most distinctly bear the character recognized as involuntary—uncontrollable—are only so because the ordinary processes of life furnish no necessity for their control. We do not learn to control them, though we could do so, to some extent; nor do we learn to control the motions of our ears, although we could do so. And while it appears that the involuntary actions can become voluntary, it is familiar to all that the voluntary actions tend, by constant repetition, to become involuntary. Thus involuntary actions, under certain limitations, may be controlled; on the other hand, the voluntary are incapable57 of being controlled under the urgency of direct stimulation. Both are reflexes.
Inasmuch as almost all actions are the products of stimulated nerve-centres, it is obvious that these actions are reflex—reflected from those centres. It matters not whether I wink because a sensation of dryness, or because an idea of danger, causes the eyelid58 to close: the act is equally reflex. The nerve-centre which supplies the eyelid with its nerve has been stimulated; the stimuli59 may be various, the act is uniform. At one time the stimulus is a sensation of dryness, at another an idea of danger, at another the idea of communicating by means of a wink with some one present; in each case the stimulus is reflected in a muscular contraction. Sensations421 excite other sensations; ideas excite other ideas; and one of these ideas may issue in an action of control. But the restraining power is limited, and cannot resist a certain degree of urgency in the original stimulus. I can, for a time, restrain the act of winking60, in spite of the sensation of dryness; but the reflex which sets going this restraining action will only last a few seconds; after which, the urgency of the external stimulus is stronger than that of the reflex feeling—the sensation of dryness is more imperious than the idea of resistance—and the eyelid drops.
If a knife be brought near the arm of a man who has little confidence in the friendly intentions of him that holds it, he shrinks, and the shrinking is “involuntary,” i. e. in spite of his will. Let him have confidence, and he does not shrink, even when the knife touches his skin. The idea of danger is not excited in the second case, or if excited, is at once banished61 by another idea. Yet this very man, who can thus repress the involuntary shrinking when the knife approaches his arm, cannot repress the involuntary winking when the same friend approaches a finger to his eye. In vain he prepares himself to resist that reflex action; in vain he resolves to resist the impulse; no sooner does the finger approach, than down flashes the eyelid. Many men, and most women, would be equally unable to resist shrinking on the approach of a knife: the association of the idea of danger with the knife would bear down any previous resolution not to shrink. It is from this cause that timorous62 women tremble at the approach of firearms. An association is established in their minds which no idea is powerful enough to loosen. You may assure them the gun is not loaded; “that makes very little difference,” said a na?ve old lady to a friend of mine. They tremble, as the child trembles when he sees you put on the mask. These illustrations422 show that the urgency of any one idea may, like the urgency of a sensation, bear down the resistance offered by some other idea; as the previous illustrations showed that an idea could restrain or control the action which a sensation or idea would otherwise have produced. According to the doctrines63 current, the Will is said to be operative when an idea determines an action; and yet all would agree that the winking which was involuntary when the idea of danger determined64 it, was voluntary when the idea of communicating with an accomplice65 in some mystification determined it.
66. There is no real and essential distinction between voluntary and involuntary actions. They all spring from Sensibility. They are all determined by feeling. It is convenient, for common purposes, to designate some actions as voluntary; but this is merely a convenience; no psychological nor physiological7 insight is gained by it; an analysis of the process discloses no element in a voluntary action which is not to be found in an involuntary action—except in the origin or degree of stimulation. In ordinary language it is convenient to mark a distinction between my raising my arm because I will to raise it for some definite purpose, and my raising it because a bee has stung me; it is convenient to say, “I will to write this letter,” and “this letter is written against my will—I have no will in the matter.” But Science is more exacting66 when it aims at being exact; and the philosopher, analyzing67 these complex actions, will find that in each case certain muscular groups have been set in action by different sensational68 or ideational stimuli. The action itself is that of a neuro-muscular mechanism, which mechanism works in the same way, whatever be the source of the original impulse. The stimulation may be incited69 directly from the periphery70, or indirectly71 from a remote centre; and the action may be arrested by a peripheral72 or423 central stimulation: the reflex which ordinarily follows the excitation of a sensory73 nerve will be modified, or arrested, if some other nerve be at the same time stimulated. (See Law of Arrest, Prob. II. § 190.)
67. All actions are reflex, all are the operations of a mechanism, all are sentient, because the mechanism has Sensibility as its vital property. In thus preserving the integrity of the order of vital phenomena, and keeping them classified apart from physical and chemical phenomena, we by no means set aside the useful distinctions expressed in the terms voluntary and involuntary; any more than we set aside the distinction of vertebrate and invertebrate74 when both are classed under Animal, and separated from Plant, or Planet.
The mechanisms of the special Senses respond in special reactions; the mechanisms of special actions have also their several responses. The tail responds to stimulation with lateral75 movements, the chest with inspiration and expiration28, and so on. These responses are called automatic, and have this in common with the actions of automata that they are uniform, and do not need the co-operation of Consciousness, though they do need the operation of Sensibility, and are thereby76 distinguished from the actions of automata. The facial muscles, and the limbs, also respond to stimulation in uniform ways, but owing to the varieties of stimulation the actions are more variable, and have more the character of volitional movements. With this greater freedom of possible action comes the eminently77 mental character of choice. In the cerebral rehearsal78 of an act not yet performed—its mental prevision—as when we intend to do something, yet for the moment arrest the act, so that there is only a nascent79 excitation of the motor process, there is a peculiar46 state of Consciousness expressive80 of this state of the mechanism: we call the prevision a motive81—and it becomes424 a motor when the intention is realized, the nascent excitation becomes an unchecked impulse. The abstract of all motives82 we call Will. A motive is a volition in the sphere of the Intellect. In the sphere of Emotion it is a motor. Hence we never speak of the Will of a mollusc, or the motives of an insect, only of their sensations and motors. Yet it is obvious that the reflex in operation when a snail83 shrinks at the approach of an object is essentially similar to the reflex in operation when the baby shrinks, and this again is still more similar to that in operation when the boy shrinks: the boy has the idea of danger, which neither baby nor snail can have; the idea is a motive, which can be controlled by another idea; the baby and the snail can have no such motive, no such control—are they therefore automata?
68. If I see that a donkey has wandered into my garden, the motive which determines me to take a stick and with it drive the donkey away is a cerebral rehearsal of the effects which will follow my act. The sight of the donkey has roused disagreeable feelings, and these suggest possible means of alleviation84; out of these possibilities—reproductions of former experiences—I choose one. But if I seize the stick with which some one is threatening me, I do not pause to choose, I snatch automatically without hesitation. Yet this unreflecting automatic act is itself as truly volitional as my seizing the stick to drive away the donkey—it is the motor which has been organized in me by previous experiences—it is the consequence of an emotion, not of a deliberation; and it has not been determined by any clear prevision of consequences. Feeling inspires, and feeling guides my movements, so that if my snatch has missed the stick, I snatch again, or duck under. This is the kind of Volition we ascribe to animals. It is a great part of our own. By insensible degrees, acts which originally were prompted425 by motives sink into the automatic class prompted by motors. When an angry man snatches up a knife, doffs85 bystanders aside, and rushes on his enemy to stab him, he does not distinctly prefigure the final result, he only obeys each motor, and is conscious of each step; but had he planned the murder he would have foreseen the end, and this prevision would have been the motive. The angry man is struck with horror at the sight of the bleeding corpse86, and passionately87 declares he did not mean to kill. Nor did he will the consequences of his act, yet he certainly willed each separate step—he recognized the knife, saw the bystanders, knew they would interfere with him, willed to push them aside. He may be right in declaring that the act was involuntary; but assuredly it was not purely88 mechanical.
69. Again, we are not conscious of the separate sensations which guide speech or writing; we cannot properly be said to will the utterance89 of each tone, or the formation of each letter. Are these processes mechanical and not volitional? By no means. We know that they were laboriously90 learned by long tentative efforts, each of which was accompanied by distinct consciousness. We also know that now when the mechanism is so easy in its adjustment as to suggest automatism, there needs but a slight alteration91 in the conditions to make us distinctly conscious of the processes—the wrong word spoken, or one letter ill formed, suffices to arrest the easy working of the mechanism. A similar mechanism operates in thinking, which also lapses92 from the conscious and voluntary to the unconscious and involuntary state. The logical process of Judgment93 is as purely a reflex from one neural group to another, as the physiological process of co-ordination. In ordinary thinking we are as little conscious of the particular steps—our interest being concentrated on the result—as we are of the particular stages426 of an action. The adjustments of the mechanism of Reproduction and Association are set going by a motive, and kept going by psychological motors. And here—as in bodily actions—there is often a conflict between motive and motors—between the foreseen result, and the available means of reaching it—the motors usually prevailing94 because they represent the active side of the mechanism. Thus when an oculist95 wishes to examine a patient’s eye, he does not tell him to give a particular direction to his eye, knowing that the motive to do so will not suffice; instead of this he simply moves his own hand in the desired direction, certain that the eye will by reflex irresistibly96 follow it. Nay97, there are sometimes such anomalies of innervation that the eye, instead of obeying the motive, moves in a contrary direction. Meschede mentions a patient whose movements were mostly of this anomalous98 kind: when he willed to move the eyes to the right, they moved to the left; when he willed to move them up, they moved down. It was thus also with his hands and feet. Yet he was distinctly conscious that his intention had been frustrated99, and that he acted “because he could not help it.”217 How insensibly a motive sinks into a motor, that is to say, a voluntary into an involuntary act, may be recognized in speech, writing, singing, walking, etc., and in the incessant100 movements of the eye in fixing objects. Aubert has well remarked that we only give definite movements to the eye when we wish to see an object distinctly. Whenever the indistinct vision suffices—as in walking through the streets occupied in conversation or thought—we make no such movements; but no sooner does any object excite our attention, than the effort to fix that object at once excites the necessary reflex.218
427 70. By the Will, then, we must understand the abstract generalized expression of the impulses which determine actions, when those impulses have an ideal origin; by Volition the still more generalized expression of all impulses which determine actions. The one class is that of motives with ideal elements; the other that of motors with sensational or emotional elements. But both are mental states, both are neural processes in a sentient organism; neither is mechanical, except in so far as all actions are expressible in mechanical terms. For convenience we class actions as reflex, automatic, involuntary, unconscious, voluntary, and conscious. If we separate the reflex from the voluntary, we need not therefore dissociate the former from Sensibility; and the reason why we ought not to separate it is that we know it to be sense-guided from first to last, although the sensations may escape discrimination. The feeling of Effort, which was formerly101 felt when an action was performed, may have become so minimized that it is too faint for more than a momentary428 consciousness, too evanescent for the memory to retain it; yet the feeling must always be operant when its mechanism is in action. The ease with which the mechanism works does not change the adjustment of its elements, nor alter its character. The facile unobtrusive performance of a vital function does not change it from a vital to a mechanical act. Mr. Spencer seems to me to express himself ambiguously when he says: “Just as any set of psychical102 changes originally displaying Memory, Reason, and Feeling cease to be conscious, rational, and emotional as fast as they by repetition grow closely organized, so do they at the same time pass beyond the sphere of Volition. Memory, Reason, Feeling, and Will disappear in proportion as psychical changes become automatic”219—for while it is perfectly103 true that we only call those psychical changes “automatic” which have lost the special qualities called “conscious, rational, and emotional,” it is not less true that they remain from first to last psychical changes, and are thereby distinguished from physical changes. To suppose that they pass from the psychical to the physical by frequent repetition would lead to the monstrous104 conclusion that when a naturalist105 has by laborious study become so familiarized with the specific marks of an animal or plant that he can recognize at a glance a particular species, or recognize from a single character the nature of the rest, the rapidity and certainty of this judgment proves it to be a mechanical, not a mental act. The intuition with which a mathematician106 sees the solution of a problem would then be a mechanical process, while the slow and bungling107 hesitation of the tyro108 in presence of the same problem would be a mental process: the perfection of the organism would thus result in its degradation109 to the level of a machine!
The operations of the intellect may furnish us with an429 illustration. Ideas are symbols of sensations. The idea of a horse is an abstraction easily traceable to concrete sensations, yet as an abstraction is so different a state of feeling that we only identify it with its concretes by a careful study of its stages of evolution, namely, sensation, image, reproduced images resembling yet differing from the original sensation, a coalescence110 of their resemblances, and finally the substitution of a verbal symbol for these images. With this symbol the intellect operates, and sometimes operates so exclusively with it that not the faintest trace of image or sensation is appreciable—the word horse takes the place of the image in the sequence of sensorial processes, just as the image takes the place of the sensation. It does this as a neural equivalent. In the same way we substitute verbal symbols for a bag of sovereigns when we pay a creditor111 with a check; he pays the check away to another; and this monetary112 equivalent passes from hand to hand without a single coin making its appearance. Does the transaction cease to be commercial, monetary, in this substitution of signs? No; nor does a process cease to be psychical when an image is substituted for a sensation, and a verbal symbol for an image. This every one will admit. Must we not go further, and extend the admission to automatic actions which originally were voluntary, and have now lost all trace of ideal prevision, and almost all traces of accompanying consciousness? The motor mechanism has its symbols also; in this sense, that whereas the action which at first needed complex sensorial processes to set it going and keep it going, is now determined by a single one of those processes taking the place of their resultant. When a practised accountant runs his eye up a column of figures, he does not pause to realize the values of those figures by decomposing113 the symbols into their numerical units, he simply groups one symbol with another according to their intuited430 relations, and the final result is reached with a certainty not less, and a rapidity far greater, than if it had been reached by step-by-step verification. It is thus with the pianoforte-player. It is thus with all automatic performances, except those dependent on the connate adjustments of the mechanism.

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1 arduous 5vxzd     
adj.艰苦的,费力的,陡峭的
参考例句:
  • We must have patience in doing arduous work.我们做艰苦的工作要有耐性。
  • The task was more arduous than he had calculated.这项任务比他所估计的要艰巨得多。
2 volition cLkzS     
n.意志;决意
参考例句:
  • We like to think that everything we do and everything we think is a product of our volition.我们常常认为我们所做和所想的一切都出自自己的意愿。
  • Makin said Mr Coombes had gone to the police of his own volition.梅金说库姆斯先生是主动去投案的。
3 ambiguities c533dc08d00d937d04433f16ae260367     
n.歧义( ambiguity的名词复数 );意义不明确;模棱两可的意思;模棱两可的话
参考例句:
  • His reply was full of ambiguities. 他的答复非常暧昧。 来自《现代汉英综合大词典》
  • Fortunately, no ambiguities hang about this word or about its opposite, indeterminism. 值得庆幸的是,关于这个词和它的反义词,非决定论都不存在多种解释。 来自哲学部分
4 phenomena 8N9xp     
n.现象
参考例句:
  • Ade couldn't relate the phenomena with any theory he knew.艾德无法用他所知道的任何理论来解释这种现象。
  • The object of these experiments was to find the connection,if any,between the two phenomena.这些实验的目的就是探索这两种现象之间的联系,如果存在着任何联系的话。
5 mechanism zCWxr     
n.机械装置;机构,结构
参考例句:
  • The bones and muscles are parts of the mechanism of the body.骨骼和肌肉是人体的组成部件。
  • The mechanism of the machine is very complicated.这台机器的结构是非常复杂的。
6 interpretation P5jxQ     
n.解释,说明,描述;艺术处理
参考例句:
  • His statement admits of one interpretation only.他的话只有一种解释。
  • Analysis and interpretation is a very personal thing.分析与说明是个很主观的事情。
7 physiological aAvyK     
adj.生理学的,生理学上的
参考例句:
  • He bought a physiological book.他买了一本生理学方面的书。
  • Every individual has a physiological requirement for each nutrient.每个人对每种营养成分都有一种生理上的需要。
8 sentient ahIyc     
adj.有知觉的,知悉的;adv.有感觉能力地
参考例句:
  • The living knew themselves just sentient puppets on God's stage.生还者认识到,他们不过是上帝的舞台上有知觉的木偶而已。
  • It teaches us to love all sentient beings equally.它教导我们应该平等爱护一切众生。
9 symbolize YrvwU     
vt.作为...的象征,用符号代表
参考例句:
  • Easter eggs symbolize the renewal of life.复活蛋象征新生。
  • Dolphins symbolize the breath of life.海豚象征着生命的气息。
10 neural DnXzFt     
adj.神经的,神经系统的
参考例句:
  • The neural network can preferably solve the non- linear problem.利用神经网络建模可以较好地解决非线性问题。
  • The information transmission in neural system depends on neurotransmitters.信息传递的神经途径有赖于神经递质。
11 incitation dc5eaa772aa27f89f123ae3f39ec50f7     
刺激,激励
参考例句:
12 mechanisms d0db71d70348ef1c49f05f59097917b8     
n.机械( mechanism的名词复数 );机械装置;[生物学] 机制;机械作用
参考例句:
  • The research will provide direct insight into molecular mechanisms. 这项研究将使人能够直接地了解分子的机理。 来自《简明英汉词典》
  • He explained how the two mechanisms worked. 他解释这两台机械装置是如何工作的。 来自《简明英汉词典》
13 gust q5Zyu     
n.阵风,突然一阵(雨、烟等),(感情的)迸发
参考例句:
  • A gust of wind blew the front door shut.一阵大风吹来,把前门关上了。
  • A gust of happiness swept through her.一股幸福的暖流流遍她的全身。
14 intentionally 7qOzFn     
ad.故意地,有意地
参考例句:
  • I didn't say it intentionally. 我是无心说的。
  • The local authority ruled that he had made himself intentionally homeless and was therefore not entitled to be rehoused. 当地政府裁定他是有意居无定所,因此没有资格再获得提供住房。
15 wink 4MGz3     
n.眨眼,使眼色,瞬间;v.眨眼,使眼色,闪烁
参考例句:
  • He tipped me the wink not to buy at that price.他眨眼暗示我按那个价格就不要买。
  • The satellite disappeared in a wink.瞬息之间,那颗卫星就消失了。
16 stimulated Rhrz78     
a.刺激的
参考例句:
  • The exhibition has stimulated interest in her work. 展览增进了人们对她作品的兴趣。
  • The award has stimulated her into working still harder. 奖金促使她更加努力地工作。
17 cerebral oUdyb     
adj.脑的,大脑的;有智力的,理智型的
参考例句:
  • Your left cerebral hemisphere controls the right-hand side of your body.你的左半脑控制身体的右半身。
  • He is a precise,methodical,cerebral man who carefully chooses his words.他是一个一丝不苟、有条理和理智的人,措辞谨慎。
18 permanently KluzuU     
adv.永恒地,永久地,固定不变地
参考例句:
  • The accident left him permanently scarred.那次事故给他留下了永久的伤疤。
  • The ship is now permanently moored on the Thames in London.该船现在永久地停泊在伦敦泰晤士河边。
19 stimulation BuIwL     
n.刺激,激励,鼓舞
参考例句:
  • The playgroup provides plenty of stimulation for the children.幼儿游戏组给孩子很多启发。
  • You don't get any intellectual stimulation in this job.你不能从这份工作中获得任何智力启发。
20 volitional zh1wE     
adj.意志的,凭意志的,有意志的
参考例句:
  • The image consists in our rational,volitional,affective faculties,and in our bodies.神的形象存在于我们的理性、意志,和情感的能力中,也存在于我们的身体内。
  • The endurance of setbacks is a standard mat can evaluate the volitional character of a person.挫折承受能力是衡量人的意志品质的一个重要指标。
21 hesitation tdsz5     
n.犹豫,踌躇
参考例句:
  • After a long hesitation, he told the truth at last.踌躇了半天,他终于直说了。
  • There was a certain hesitation in her manner.她的态度有些犹豫不决。
22 habitual x5Pyp     
adj.习惯性的;通常的,惯常的
参考例句:
  • He is a habitual criminal.他是一个惯犯。
  • They are habitual visitors to our house.他们是我家的常客。
23 disturbance BsNxk     
n.动乱,骚动;打扰,干扰;(身心)失调
参考例句:
  • He is suffering an emotional disturbance.他的情绪受到了困扰。
  • You can work in here without any disturbance.在这儿你可不受任何干扰地工作。
24 awaken byMzdD     
vi.醒,觉醒;vt.唤醒,使觉醒,唤起,激起
参考例句:
  • Old people awaken early in the morning.老年人早晨醒得早。
  • Please awaken me at six.请于六点叫醒我。
25 instinctive c6jxT     
adj.(出于)本能的;直觉的;(出于)天性的
参考例句:
  • He tried to conceal his instinctive revulsion at the idea.他试图饰盖自己对这一想法本能的厌恶。
  • Animals have an instinctive fear of fire.动物本能地怕火。
26 automaton CPayw     
n.自动机器,机器人
参考例句:
  • This is a fully functional automaton.这是一个有全自动功能的机器人。
  • I get sick of being thought of as a political automaton.我讨厌被看作政治机器。
27 amplitude nLdyJ     
n.广大;充足;振幅
参考例句:
  • The amplitude of the vibration determines the loudness of the sound.振动幅度的大小决定声音的大小。
  • The amplitude at the driven end is fixed by the driving mechanism.由于驱动机构的作用,使驱动端的振幅保持不变。
28 expiration bmSxA     
n.终结,期满,呼气,呼出物
参考例句:
  • Can I have your credit card number followed by the expiration date?能告诉我你的信用卡号码和它的到期日吗?
  • This contract shall be terminated on the expiration date.劳动合同期满,即行终止。
29 rhythmic rXexv     
adj.有节奏的,有韵律的
参考例句:
  • Her breathing became more rhythmic.她的呼吸变得更有规律了。
  • Good breathing is slow,rhythmic and deep.健康的呼吸方式缓慢深沉而有节奏。
30 contraction sn6yO     
n.缩略词,缩写式,害病
参考例句:
  • The contraction of this muscle raises the lower arm.肌肉的收缩使前臂抬起。
  • The forces of expansion are balanced by forces of contraction.扩张力和收缩力相互平衡。
31 contractions 322669f84f436ca5d7fcc2d36731876a     
n.收缩( contraction的名词复数 );缩减;缩略词;(分娩时)子宫收缩
参考例句:
  • Contractions are much more common in speech than in writing. 缩略词在口语里比在书写中常见得多。 来自《简明英汉词典》
  • Muscle contractions are powered by the chemical adenosine triphosphate(ATP ). 肌肉收缩是由化学物质三磷酸腺苷(ATP)提供动力的。 来自辞典例句
32 iris Ekly8     
n.虹膜,彩虹
参考例句:
  • The opening of the iris is called the pupil.虹膜的开口处叫做瞳孔。
  • This incredible human eye,complete with retina and iris,can be found in the Maldives.又是在马尔代夫,有这样一只难以置信的眼睛,连视网膜和虹膜都刻画齐全了。
33 riveted ecef077186c9682b433fa17f487ee017     
铆接( rivet的过去式和过去分词 ); 把…固定住; 吸引; 引起某人的注意
参考例句:
  • I was absolutely riveted by her story. 我完全被她的故事吸引住了。
  • My attention was riveted by a slight movement in the bushes. 我的注意力被灌木丛中的轻微晃动吸引住了。
34 habitually 4rKzgk     
ad.习惯地,通常地
参考例句:
  • The pain of the disease caused him habitually to furrow his brow. 病痛使他习惯性地紧皱眉头。
  • Habitually obedient to John, I came up to his chair. 我已经习惯于服从约翰,我来到他的椅子跟前。
35 interfere b5lx0     
v.(in)干涉,干预;(with)妨碍,打扰
参考例句:
  • If we interfere, it may do more harm than good.如果我们干预的话,可能弊多利少。
  • When others interfere in the affair,it always makes troubles. 别人一卷入这一事件,棘手的事情就来了。
36 gland qeGzu     
n.腺体,(机)密封压盖,填料盖
参考例句:
  • This is a snake's poison gland.这就是蛇的毒腺。
  • Her mother has an underactive adrenal gland.她的母亲肾上腺机能不全。
37 immediate aapxh     
adj.立即的;直接的,最接近的;紧靠的
参考例句:
  • His immediate neighbours felt it their duty to call.他的近邻认为他们有责任去拜访。
  • We declared ourselves for the immediate convocation of the meeting.我们主张立即召开这个会议。
38 stimulus 3huyO     
n.刺激,刺激物,促进因素,引起兴奋的事物
参考例句:
  • Regard each failure as a stimulus to further efforts.把每次失利看成对进一步努力的激励。
  • Light is a stimulus to growth in plants.光是促进植物生长的一个因素。
39 essentially nntxw     
adv.本质上,实质上,基本上
参考例句:
  • Really great men are essentially modest.真正的伟人大都很谦虚。
  • She is an essentially selfish person.她本质上是个自私自利的人。
40 distinguished wu9z3v     
adj.卓越的,杰出的,著名的
参考例句:
  • Elephants are distinguished from other animals by their long noses.大象以其长长的鼻子显示出与其他动物的不同。
  • A banquet was given in honor of the distinguished guests.宴会是为了向贵宾们致敬而举行的。
41 laborious VxoyD     
adj.吃力的,努力的,不流畅
参考例句:
  • They had the laborious task of cutting down the huge tree.他们接受了伐大树的艰苦工作。
  • Ants and bees are laborious insects.蚂蚁与蜜蜂是勤劳的昆虫。
42 perspiration c3UzD     
n.汗水;出汗
参考例句:
  • It is so hot that my clothes are wet with perspiration.天太热了,我的衣服被汗水湿透了。
  • The perspiration was running down my back.汗从我背上淌下来。
43 forth Hzdz2     
adv.向前;向外,往外
参考例句:
  • The wind moved the trees gently back and forth.风吹得树轻轻地来回摇晃。
  • He gave forth a series of works in rapid succession.他很快连续发表了一系列的作品。
44 requisite 2W0xu     
adj.需要的,必不可少的;n.必需品
参考例句:
  • He hasn't got the requisite qualifications for the job.他不具备这工作所需的资格。
  • Food and air are requisite for life.食物和空气是生命的必需品。
45 peculiarity GiWyp     
n.独特性,特色;特殊的东西;怪癖
参考例句:
  • Each country has its own peculiarity.每个国家都有自己的独特之处。
  • The peculiarity of this shop is its day and nigth service.这家商店的特点是昼夜服务。
46 peculiar cinyo     
adj.古怪的,异常的;特殊的,特有的
参考例句:
  • He walks in a peculiar fashion.他走路的样子很奇特。
  • He looked at me with a very peculiar expression.他用一种很奇怪的表情看着我。
47 rendering oV5xD     
n.表现,描写
参考例句:
  • She gave a splendid rendering of Beethoven's piano sonata.她精彩地演奏了贝多芬的钢琴奏鸣曲。
  • His narrative is a super rendering of dialect speech and idiom.他的叙述是方言和土语最成功的运用。
48 utterly ZfpzM1     
adv.完全地,绝对地
参考例句:
  • Utterly devoted to the people,he gave his life in saving his patients.他忠于人民,把毕生精力用于挽救患者的生命。
  • I was utterly ravished by the way she smiled.她的微笑使我完全陶醉了。
49 celebrated iwLzpz     
adj.有名的,声誉卓著的
参考例句:
  • He was soon one of the most celebrated young painters in England.不久他就成了英格兰最负盛名的年轻画家之一。
  • The celebrated violinist was mobbed by the audience.观众团团围住了这位著名的小提琴演奏家。
50 possessed xuyyQ     
adj.疯狂的;拥有的,占有的
参考例句:
  • He flew out of the room like a man possessed.他像着了魔似地猛然冲出房门。
  • He behaved like someone possessed.他行为举止像是魔怔了。
51 authenticated 700633a1b0f65fa8456a18bd6053193c     
v.证明是真实的、可靠的或有效的( authenticate的过去式和过去分词 );鉴定,使生效
参考例句:
  • The letter has been authenticated by handwriting experts. 这封信已由笔迹专家证明是真的。
  • The date of manufacture of the jewellery has not been authenticated. 这些珠宝的制造日期尚未经证实。 来自《简明英汉词典》
52 vomit TL9zV     
v.呕吐,作呕;n.呕吐物,吐出物
参考例句:
  • They gave her salty water to make her vomit.他们给她喝盐水好让她吐出来。
  • She was stricken by pain and began to vomit.她感到一阵疼痛,开始呕吐起来。
53 perspiring 0818633761fb971685d884c4c363dad6     
v.出汗,流汗( perspire的现在分词 )
参考例句:
  • He had been working hard and was perspiring profusely. 他一直在努力干活,身上大汗淋漓的。 来自《简明英汉词典》
  • So they "went it lively," panting and perspiring with the work. 于是他们就“痛痛快快地比一比”了,结果比得两个人气喘吁吁、汗流浃背。 来自英汉文学 - 汤姆历险
54 eminent dpRxn     
adj.显赫的,杰出的,有名的,优良的
参考例句:
  • We are expecting the arrival of an eminent scientist.我们正期待一位著名科学家的来访。
  • He is an eminent citizen of China.他是一个杰出的中国公民。
55 physiologist 5NUx2     
n.生理学家
参考例句:
  • Russian physiologist who observed conditioned salivary responses in dogs (1849-1936). (1849-1936)苏联生理学家,在狗身上观察到唾液条件反射,曾获1904年诺贝尔生理学-医学奖。
  • The physiologist recently studied indicated that evening exercises beneficially. 生理学家新近研究表明,傍晚锻炼最为有益。
56 retard 8WWxE     
n.阻止,延迟;vt.妨碍,延迟,使减速
参考例句:
  • Lack of sunlight will retard the growth of most plants.缺乏阳光会妨碍大多数植物的生长。
  • Continuing violence will retard negotiations over the country's future.持续不断的暴力活动会阻碍关系到国家未来的谈判的进行。
57 incapable w9ZxK     
adj.无能力的,不能做某事的
参考例句:
  • He would be incapable of committing such a cruel deed.他不会做出这么残忍的事。
  • Computers are incapable of creative thought.计算机不会创造性地思维。
58 eyelid zlcxj     
n.眼睑,眼皮
参考例句:
  • She lifted one eyelid to see what he was doing.她抬起一只眼皮看看他在做什么。
  • My eyelid has been tumid since yesterday.从昨天起,我的眼皮就肿了。
59 stimuli luBwM     
n.刺激(物)
参考例句:
  • It is necessary to curtail or alter normally coexisting stimuli.必需消除或改变正常时并存的刺激。
  • My sweat glands also respond to emotional stimuli.我的汗腺对情绪刺激也能产生反应。
60 winking b599b2f7a74d5974507152324c7b8979     
n.瞬眼,目语v.使眼色( wink的现在分词 );递眼色(表示友好或高兴等);(指光)闪烁;闪亮
参考例句:
  • Anyone can do it; it's as easy as winking. 这谁都办得到,简直易如反掌。 来自《现代汉英综合大词典》
  • The stars were winking in the clear sky. 星星在明亮的天空中闪烁。 来自《简明英汉词典》
61 banished b779057f354f1ec8efd5dd1adee731df     
v.放逐,驱逐( banish的过去式和过去分词 )
参考例句:
  • He was banished to Australia, where he died five years later. 他被流放到澳大利亚,五年后在那里去世。
  • He was banished to an uninhabited island for a year. 他被放逐到一个无人居住的荒岛一年。 来自《简明英汉词典》
62 timorous gg6yb     
adj.胆怯的,胆小的
参考例句:
  • She is as timorous as a rabbit.她胆小得像只兔子。
  • The timorous rabbit ran away.那只胆小的兔子跑开了。
63 doctrines 640cf8a59933d263237ff3d9e5a0f12e     
n.教条( doctrine的名词复数 );教义;学说;(政府政策的)正式声明
参考例句:
  • To modern eyes, such doctrines appear harsh, even cruel. 从现代的角度看,这样的教义显得苛刻,甚至残酷。 来自《简明英汉词典》
  • His doctrines have seduced many into error. 他的学说把许多人诱入歧途。 来自《现代汉英综合大词典》
64 determined duszmP     
adj.坚定的;有决心的
参考例句:
  • I have determined on going to Tibet after graduation.我已决定毕业后去西藏。
  • He determined to view the rooms behind the office.他决定查看一下办公室后面的房间。
65 accomplice XJsyq     
n.从犯,帮凶,同谋
参考例句:
  • She was her husband's accomplice in murdering a rich old man.她是她丈夫谋杀一个老富翁的帮凶。
  • He is suspected as an accomplice of the murder.他涉嫌为这次凶杀案的同谋。
66 exacting VtKz7e     
adj.苛求的,要求严格的
参考例句:
  • He must remember the letters and symbols with exacting precision.他必须以严格的精度记住每个字母和符号。
  • The public has been more exacting in its demands as time has passed.随着时间的推移,公众的要求更趋严格。
67 analyzing be408cc8d92ec310bb6260bc127c162b     
v.分析;分析( analyze的现在分词 );分解;解释;对…进行心理分析n.分析
参考例句:
  • Analyzing the date of some socialist countries presents even greater problem s. 分析某些社会主义国家的统计数据,暴露出的问题甚至更大。 来自辞典例句
  • He undoubtedly was not far off the mark in analyzing its predictions. 当然,他对其预测所作的分析倒也八九不离十。 来自辞典例句
68 sensational Szrwi     
adj.使人感动的,非常好的,轰动的,耸人听闻的
参考例句:
  • Papers of this kind are full of sensational news reports.这类报纸满是耸人听闻的新闻报道。
  • Their performance was sensational.他们的演出妙极了。
69 incited 5f4269a65c28d83bc08bbe5050389f54     
刺激,激励,煽动( incite的过去式和过去分词 )
参考例句:
  • He incited people to rise up against the government. 他煽动人们起来反对政府。
  • The captain's example incited the men to bravery. 船长的榜样激发了水手们的勇敢精神。
70 periphery JuSym     
n.(圆体的)外面;周围
参考例句:
  • Geographically, the UK is on the periphery of Europe.从地理位置上讲,英国处于欧洲边缘。
  • The periphery of the retina is very sensitive to motion.视网膜的外围对运动非常敏感。
71 indirectly a8UxR     
adv.间接地,不直接了当地
参考例句:
  • I heard the news indirectly.这消息我是间接听来的。
  • They were approached indirectly through an intermediary.通过一位中间人,他们进行了间接接触。
72 peripheral t3Oz5     
adj.周边的,外围的
参考例句:
  • We dealt with the peripheral aspects of a cost reduction program.我们谈到了降低成本计划的一些外围问题。
  • The hotel provides the clerk the service and the peripheral traveling consultation.旅舍提供票务服务和周边旅游咨询。
73 sensory Azlwe     
adj.知觉的,感觉的,知觉器官的
参考例句:
  • Human powers of sensory discrimination are limited.人类感官分辨能力有限。
  • The sensory system may undergo long-term adaptation in alien environments.感觉系统对陌生的环境可能经过长时期才能适应。
74 invertebrate 9a8zt     
n.无脊椎动物
参考例句:
  • Half of all invertebrate species live in tropical rain forests.一半的无脊椎动物物种生活在热带雨林中。
  • Worms are an example of invertebrate animals.蠕虫是无脊椎动物的一个例子。
75 lateral 83ey7     
adj.侧面的,旁边的
参考例句:
  • An airfoil that controls lateral motion.能够控制横向飞行的机翼。
  • Mr.Dawson walked into the court from a lateral door.道森先生从一个侧面的门走进法庭。
76 thereby Sokwv     
adv.因此,从而
参考例句:
  • I have never been to that city,,ereby I don't know much about it.我从未去过那座城市,因此对它不怎么熟悉。
  • He became a British citizen,thereby gaining the right to vote.他成了英国公民,因而得到了投票权。
77 eminently c442c1e3a4b0ad4160feece6feb0aabf     
adv.突出地;显著地;不寻常地
参考例句:
  • She seems eminently suitable for the job. 她看来非常适合这个工作。
  • It was an eminently respectable boarding school. 这是所非常好的寄宿学校。 来自《简明英汉词典》
78 rehearsal AVaxu     
n.排练,排演;练习
参考例句:
  • I want to play you a recording of the rehearsal.我想给你放一下彩排的录像。
  • You can sharpen your skills with rehearsal.排练可以让技巧更加纯熟。
79 nascent H6uzZ     
adj.初生的,发生中的
参考例句:
  • That slim book showed the Chinese intelligentsia and the nascent working class.那本小册子讲述了中国的知识界和新兴的工人阶级。
  • Despite a nascent democracy movement,there's little traction for direct suffrage.尽管有过一次新生的民主运动,但几乎不会带来直接选举。
80 expressive shwz4     
adj.表现的,表达…的,富于表情的
参考例句:
  • Black English can be more expressive than standard English.黑人所使用的英语可能比正式英语更有表现力。
  • He had a mobile,expressive,animated face.他有一张多变的,富于表情的,生动活泼的脸。
81 motive GFzxz     
n.动机,目的;adv.发动的,运动的
参考例句:
  • The police could not find a motive for the murder.警察不能找到谋杀的动机。
  • He had some motive in telling this fable.他讲这寓言故事是有用意的。
82 motives 6c25d038886898b20441190abe240957     
n.动机,目的( motive的名词复数 )
参考例句:
  • to impeach sb's motives 怀疑某人的动机
  • His motives are unclear. 他的用意不明。
83 snail 8xcwS     
n.蜗牛
参考例句:
  • Snail is a small plant-eating creature with a soft body.蜗牛是一种软体草食动物。
  • Time moved at a snail's pace before the holidays.放假前的时间过得很慢。
84 alleviation e7d3c25bc432e4cb7d6f7719d03894ec     
n. 减轻,缓和,解痛物
参考例句:
  • These were the circumstances and the hopes which gradually brought alleviation to Sir Thomas's pain. 这些情况及其希望逐渐缓解了托马斯爵士的痛苦。
  • The cost reduction achieved in this way will benefit patients and the society in burden alleviation. 集中招标采购降低的采购成本要让利于患者,减轻社会负担。 来自英汉 - 翻译样例 - 口语
85 doffs cc49f48277cb27a2843eecb7374e6418     
v.脱去,(尤指)脱帽( doff的第三人称单数 )
参考例句:
  • She doffs her garb worn under fire and wears again female attire. 脱我战时袍着我旧时裳。 来自《简明英汉词典》
  • She doffs her garb worn under fire And wears again female attire. 区别于制服、工作服和牧师服装的普通衣服。 来自互联网
86 corpse JYiz4     
n.尸体,死尸
参考例句:
  • What she saw was just an unfeeling corpse.她见到的只是一具全无感觉的尸体。
  • The corpse was preserved from decay by embalming.尸体用香料涂抹以防腐烂。
87 passionately YmDzQ4     
ad.热烈地,激烈地
参考例句:
  • She could hate as passionately as she could love. 她能恨得咬牙切齿,也能爱得一往情深。
  • He was passionately addicted to pop music. 他酷爱流行音乐。
88 purely 8Sqxf     
adv.纯粹地,完全地
参考例句:
  • I helped him purely and simply out of friendship.我帮他纯粹是出于友情。
  • This disproves the theory that children are purely imitative.这证明认为儿童只会单纯地模仿的理论是站不住脚的。
89 utterance dKczL     
n.用言语表达,话语,言语
参考例句:
  • This utterance of his was greeted with bursts of uproarious laughter.他的讲话引起阵阵哄然大笑。
  • My voice cleaves to my throat,and sob chokes my utterance.我的噪子哽咽,泣不成声。
90 laboriously xpjz8l     
adv.艰苦地;费力地;辛勤地;(文体等)佶屈聱牙地
参考例句:
  • She is tracing laboriously now. 她正在费力地写。 来自《简明英汉词典》
  • She is laboriously copying out an old manuscript. 她正在费劲地抄出一份旧的手稿。 来自辞典例句
91 alteration rxPzO     
n.变更,改变;蚀变
参考例句:
  • The shirt needs alteration.这件衬衣需要改一改。
  • He easily perceived there was an alteration in my countenance.他立刻看出我的脸色和往常有些不同。
92 lapses 43ecf1ab71734d38301e2287a6e458dc     
n.失误,过失( lapse的名词复数 );小毛病;行为失检;偏离正道v.退步( lapse的第三人称单数 );陷入;倒退;丧失
参考例句:
  • He sometimes lapses from good behavior. 他有时行为失检。 来自辞典例句
  • He could forgive attacks of nerves, panic, bad unexplainable actions, all sorts of lapses. 他可以宽恕突然发作的歇斯底里,惊慌失措,恶劣的莫名其妙的动作,各种各样的失误。 来自辞典例句
93 judgment e3xxC     
n.审判;判断力,识别力,看法,意见
参考例句:
  • The chairman flatters himself on his judgment of people.主席自认为他审视人比别人高明。
  • He's a man of excellent judgment.他眼力过人。
94 prevailing E1ozF     
adj.盛行的;占优势的;主要的
参考例句:
  • She wears a fashionable hair style prevailing in the city.她的发型是这个城市流行的款式。
  • This reflects attitudes and values prevailing in society.这反映了社会上盛行的态度和价值观。
95 oculist ZIUxi     
n.眼科医生
参考例句:
  • I wonder if the oculist could fit me in next Friday.不知眼科医生能否在下星期五给我安排一个时间。
  • If your eyes are infected,you must go to an oculist.如果你的眼睛受到感染,就要去看眼科医生。
96 irresistibly 5946377e9ac116229107e1f27d141137     
adv.无法抵抗地,不能自持地;极为诱惑人地
参考例句:
  • Her gaze was drawn irresistibly to the scene outside. 她的目光禁不住被外面的风景所吸引。 来自《简明英汉词典》
  • He was irresistibly attracted by her charm. 他不能自已地被她的魅力所吸引。 来自《简明英汉词典》
97 nay unjzAQ     
adv.不;n.反对票,投反对票者
参考例句:
  • He was grateful for and proud of his son's remarkable,nay,unique performance.他为儿子出色的,不,应该是独一无二的表演心怀感激和骄傲。
  • Long essays,nay,whole books have been written on this.许多长篇大论的文章,不,应该说是整部整部的书都是关于这件事的。
98 anomalous MwbzI     
adj.反常的;不规则的
参考例句:
  • For years this anomalous behaviour has baffled scientists.几年来这种反常行为让科学家们很困惑。
  • The mechanism of this anomalous vascular response is unknown.此种不规则的血管反应的机制尚不清楚。
99 frustrated ksWz5t     
adj.挫败的,失意的,泄气的v.使不成功( frustrate的过去式和过去分词 );挫败;使受挫折;令人沮丧
参考例句:
  • It's very easy to get frustrated in this job. 这个工作很容易令人懊恼。
  • The bad weather frustrated all our hopes of going out. 恶劣的天气破坏了我们出行的愿望。 来自《简明英汉词典》
100 incessant WcizU     
adj.不停的,连续的
参考例句:
  • We have had incessant snowfall since yesterday afternoon.从昨天下午开始就持续不断地下雪。
  • She is tired of his incessant demands for affection.她厌倦了他对感情的不断索取。
101 formerly ni3x9     
adv.从前,以前
参考例句:
  • We now enjoy these comforts of which formerly we had only heard.我们现在享受到了过去只是听说过的那些舒适条件。
  • This boat was formerly used on the rivers of China.这船从前航行在中国内河里。
102 psychical 8d18cc3bc74677380d4909fef11c68da     
adj.有关特异功能现象的;有关特异功能官能的;灵魂的;心灵的
参考例句:
  • Conclusion: The Liuhe-lottery does harm to people, s psychical health and should be for bidden. 结论:“六合彩”赌博有害人们心理卫生,应予以严禁。 来自互联网
103 perfectly 8Mzxb     
adv.完美地,无可非议地,彻底地
参考例句:
  • The witnesses were each perfectly certain of what they said.证人们个个对自己所说的话十分肯定。
  • Everything that we're doing is all perfectly above board.我们做的每件事情都是光明正大的。
104 monstrous vwFyM     
adj.巨大的;恐怖的;可耻的,丢脸的
参考例句:
  • The smoke began to whirl and grew into a monstrous column.浓烟开始盘旋上升,形成了一个巨大的烟柱。
  • Your behaviour in class is monstrous!你在课堂上的行为真是丢人!
105 naturalist QFKxZ     
n.博物学家(尤指直接观察动植物者)
参考例句:
  • He was a printer by trade and naturalist by avocation.他从事印刷业,同时是个博物学爱好者。
  • The naturalist told us many stories about birds.博物学家给我们讲述了许多有关鸟儿的故事。
106 mathematician aoPz2p     
n.数学家
参考例句:
  • The man with his back to the camera is a mathematician.背对着照相机的人是位数学家。
  • The mathematician analyzed his figures again.这位数学家再次分析研究了他的这些数字。
107 bungling 9a4ae404ac9d9a615bfdbdf0d4e87632     
adj.笨拙的,粗劣的v.搞糟,完不成( bungle的现在分词 );笨手笨脚地做;失败;完不成
参考例句:
  • You can't do a thing without bungling it. 你做事总是笨手笨脚。 来自《简明英汉词典》
  • 'Enough, too,' retorted George. 'We'll all swing and sundry for your bungling.' “还不够吗?”乔治反问道,“就因为你乱指挥,我们都得荡秋千,被日头晒干。” 来自英汉文学 - 金银岛
108 tyro ul6wk     
n.初学者;生手
参考例句:
  • She is a tyro in the art of writing poetry.她是一名诗歌创作艺术的初学者。
  • I am a veritable tyro at the game.我玩这个是新手。
109 degradation QxKxL     
n.降级;低落;退化;陵削;降解;衰变
参考例句:
  • There are serious problems of land degradation in some arid zones.在一些干旱地带存在严重的土地退化问题。
  • Gambling is always coupled with degradation.赌博总是与堕落相联系。
110 coalescence CWbyj     
n.合并,联合
参考例句:
  • It is formed by the coalescence of the first three neuromeres in the embryo .它是由胚胎时的前三个神经原节愈合而成的。
  • The other process of droplet growth is by collision and coalescence.云滴增长的另一个过程是各云滴间的碰撞和并合。
111 creditor tOkzI     
n.债仅人,债主,贷方
参考例句:
  • The boss assigned his car to his creditor.那工头把自己的小汽车让与了债权人。
  • I had to run away from my creditor whom I made a usurious loan.我借了高利贷不得不四处躲债。
112 monetary pEkxb     
adj.货币的,钱的;通货的;金融的;财政的
参考例句:
  • The monetary system of some countries used to be based on gold.过去有些国家的货币制度是金本位制的。
  • Education in the wilderness is not a matter of monetary means.荒凉地区的教育不是钱财问题。
113 decomposing f5b8fd5c51324ed24e58a14c223dc3da     
腐烂( decompose的现在分词 ); (使)分解; 分解(某物质、光线等)
参考例句:
  • The air was filled with the overpowering stench of decomposing vegetation. 空气中充满了令人难以忍受的腐烂植物的恶臭。
  • Heat was obtained from decomposing manures and hot air flues. 靠肥料分解和烟道为植物提供热量。


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