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CHAPTER ELEVEN EMPIRICAL AND SCIENTIFIC THINKING
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 § 1. Empirical Thinking
 
Empirical thinking depends on past habits
Apart from the development of scientific method, inferences depend upon habits that have been built up under the influence of a number of particular experiences not themselves arranged for logical purposes. A says, "It will probably rain to-morrow." B asks, "Why do you think so?" and A replies, "Because the sky was lowering at sunset." When B asks, "What has that to do with it?" A responds, "I do not know, but it generally does rain after such a sunset." He does not perceive any connection between the appearance of the sky and coming rain; he is not aware of any continuity in the facts themselves—any law or principle, as we usually say. He simply, from frequently recurring1 conjunctions of the events, has associated them so that when he sees one he thinks of the other. One suggests the other, or is associated with it. A man may believe it will rain to-morrow because he has consulted the barometer2; but if he has no conception how the height of the mercury column (or the position of an index moved by its rise and fall) is connected with variations of atmospheric3 pressure, and how these in turn are connected with the amount of moisture in the air, his belief in the likelihood of rain is purely4 empirical. When men lived in the open and got their living by hunting, fishing, or[Pg 146] pasturing flocks, the detection of the signs and indications of weather changes was a matter of great importance. A body of proverbs and maxims5, forming an extensive section of traditionary folklore6, was developed. But as long as there was no understanding why or how certain events were signs, as long as foresight7 and weather shrewdness rested simply upon repeated conjunction among facts, beliefs about the weather were thoroughly8 empirical.
 
It is fairly adequate in some matters,
In similar fashion learned men in the Orient learned to predict, with considerable accuracy, the recurrent positions of the planets, the sun and the moon, and to foretell9 the time of eclipses, without understanding in any degree the laws of the movements of heavenly bodies—that is, without having a notion of the continuities existing among the facts themselves. They had learned from repeated observations that things happened in about such and such a fashion. Till a comparatively recent time, the truths of medicine were mainly in the same condition. Experience had shown that "upon the whole," "as a rule," "generally or usually speaking," certain results followed certain remedies, when symptoms were given. Our beliefs about human nature in individuals (psychology) and in masses (sociology) are still very largely of a purely empirical sort. Even the science of geometry, now frequently reckoned a typical rational science, began, among the Egyptians, as an accumulation of recorded observations about methods of approximate mensuration of land surfaces; and only gradually assumed, among the Greeks, scientific form.
 
The disadvantages of purely empirical thinking are obvious.[Pg 147]
 
but is very apt to lead to false beliefs,
1. While many empirical conclusions are, roughly speaking, correct; while they are exact enough to be of great help in practical life; while the presages10 of a weatherwise sailor or hunter may be more accurate, within a certain restricted range, than those of a scientist who relies wholly upon scientific observations and tests; while, indeed, empirical observations and records furnish the raw or crude material of scientific knowledge, yet the empirical method affords no way of discriminating11 between right and wrong conclusions. Hence it is responsible for a multitude of false beliefs. The technical designation for one of the commonest fallacies is post hoc, ergo propter hoc; the belief that because one thing comes after another, it comes because of the other. Now this fallacy of method is the animating12 principle of empirical conclusions, even when correct—the correctness being almost as much a matter of good luck as of method. That potatoes should be planted only during the crescent moon, that near the sea people are born at high tide and die at low tide, that a comet is an omen13 of danger, that bad luck follows the cracking of a mirror, that a patent medicine cures a disease—these and a thousand like notions are asseverated14 on the basis of empirical coincidence and conjunction. Moreover, habits of expectation and belief are formed otherwise than by a number of repeated similar cases.
 
and does not enable us to cope with the novel,
2. The more numerous the experienced instances and the closer the watch kept upon them, the greater is the trustworthiness of constant conjunction as evidence of connection among the things themselves. Many of our most important beliefs still have only this sort of warrant. No one can yet tell, with certainty, the neces[Pg 148]sary cause of old age or of death—which are empirically the most certain of all expectations. But even the most reliable beliefs of this type fail when they confront the novel. Since they rest upon past uniformities, they are useless when further experience departs in any considerable measure from ancient incident and wonted precedent15. Empirical inference follows the grooves17 and ruts that custom wears, and has no track to follow when the groove16 disappears. So important is this aspect of the matter that Clifford found the difference between ordinary skill and scientific thought right here. "Skill enables a man to deal with the same circumstances that he has met before, scientific thought enables him to deal with different circumstances that he has never met before." And he goes so far as to define scientific thinking as "the application of old experience to new circumstances."
 
and leads to laziness and presumption18,
3. We have not yet made the acquaintance of the most harmful feature of the empirical method. Mental inertia19, laziness, unjustifiable conservatism, are its probable accompaniments. Its general effect upon mental attitude is more serious than even the specific wrong conclusions in which it has landed. Wherever the chief dependence21 in forming inferences is upon the conjunctions observed in past experience, failures to agree with the usual order are slurred22 over, cases of successful confirmation23 are exaggerated. Since the mind naturally demands some principle of continuity, some connecting link between separate facts and causes, forces are arbitrarily invented for that purpose. Fantastic and mythological24 explanations are resorted to in order to supply missing links. The pump brings water because nature abhors25 a vacuum; opium26 makes men sleep because it has a dormi[Pg 149]tive potency27; we recollect28 a past event because we have a faculty29 of memory. In the history of the progress of human knowledge, out and out myths accompany the first stage of empiricism; while "hidden essences" and "occult forces" mark its second stage. By their very nature, these "causes" escape observation, so that their explanatory value can be neither confirmed nor refuted by further observation or experience. Hence belief in them becomes purely traditionary. They give rise to doctrines30 which, inculcated and handed down, become dogmas; subsequent inquiry31 and reflection are actually stifled32. (Ante, p. 23.)
 
and to dogmatism
Certain men or classes of men come to be the accepted guardians33 and transmitters—instructors—of established doctrines. To question the beliefs is to question their authority; to accept the beliefs is evidence of loyalty34 to the powers that be, a proof of good citizenship35. Passivity, docility36, acquiescence37, come to be primal38 intellectual virtues39. Facts and events presenting novelty and variety are slighted, or are sheared40 down till they fit into the Procrustean41 bed of habitual42 belief. Inquiry and doubt are silenced by citation43 of ancient laws or a multitude of miscellaneous and unsifted cases. This attitude of mind generates dislike of change, and the resulting aversion to novelty is fatal to progress. What will not fit into the established canons is outlawed44; men who make new discoveries are objects of suspicion and even of persecution45. Beliefs that perhaps originally were the products of fairly extensive and careful observation are stereotyped46 into fixed47 traditions and semi-sacred dogmas accepted simply upon authority, and are mixed with fantastic conceptions that happen to have won the acceptance of authorities.[Pg 150]
 
§ 2. Scientific Method
 
Scientific thinking analyzes48 the present case
In contrast with the empirical method stands the scientific. Scientific method replaces the repeated conjunction or coincidence of separate facts by discovery of a single comprehensive fact, effecting this replacement49 by breaking up the coarse or gross facts of observation into a number of minuter processes not directly accessible to perception.
 
Illustration from suction of empirical method,
If a layman50 were asked why water rises from the cistern51 when an ordinary pump is worked, he would doubtless answer, "By suction." Suction is regarded as a force like heat or pressure. If such a person is confronted by the fact that water rises with a suction pump only about thirty-three feet, he easily disposes of the difficulty on the ground that all forces vary in their intensities52 and finally reach a limit at which they cease to operate. The variation with elevation53 above the sea level of the height to which water can be pumped is either unnoticed, or, if noted54, is dismissed as one of the curious anomalies in which nature abounds55.
 
of scientific methodRelies on differences,
Now the scientist advances by assuming that what seems to observation to be a single total fact is in truth complex. He attempts, therefore, to break up the single fact of water-rising-in-the-pipe into a number of lesser56 facts. His method of proceeding57 is by varying conditions one by one so far as possible, and noting just what happens when a given condition is eliminated. There are two methods for varying conditions.[24] The first is an extension of the empirical method of observation. It consists in comparing very carefully the results of a great number of observations which have occurred[Pg 151] under accidentally different conditions. The difference in the rise of the water at different heights above the sea level, and its total cessation when the distance to be lifted is, even at sea level, more than thirty-three feet, are emphasized, instead of being slurred over. The purpose is to find out what special conditions are present when the effect occurs and absent when it fails to occur. These special conditions are then substituted for the gross fact, or regarded as its principle—the key to understanding it.
 
and creates differences
The method of analysis by comparing cases is, however, badly handicapped; it can do nothing until it is presented with a certain number of diversified58 cases. And even when different cases are at hand, it will be questionable59 whether they vary in just these respects in which it is important that they should vary in order to throw light upon the question at issue. The method is passive and dependent upon external accidents. Hence the superiority of the active or experimental method. Even a small number of observations may suggest an explanation—a hypothesis or theory. Working upon this suggestion, the scientist may then intentionally60 vary conditions and note what happens. If the empirical observations have suggested to him the possibility of a connection between air pressure on the water and the rising of the water in the tube where air pressure is absent, he deliberately61 empties the air out of the vessel62 in which the water is contained and notes that suction no longer works; or he intentionally increases atmospheric pressure on the water and notes the result. He institutes experiments to calculate the weight of air at the sea level and at various levels above, and compares the results of reasoning based upon the pressure of air[Pg 152] of these various weights upon a certain volume of water with the results actually obtained by observation. Observations formed by variation of conditions on the basis of some idea or theory constitute experiment. Experiment is the chief resource in scientific reasoning because it facilitates the picking out of significant elements in a gross, vague whole.
 
Analysis and synthesis again
Experimental thinking, or scientific reasoning, is thus a conjoint process of analysis and synthesis, or, in less technical language, of discrimination and assimilation or identification. The gross fact of water rising when the suction valve is worked is resolved or discriminated63 into a number of independent variables, some of which had never before been observed or even thought of in connection with the fact. One of these facts, the weight of the atmosphere, is then selectively seized upon as the key to the entire phenomenon. This disentangling constitutes analysis. But atmosphere and its pressure or weight is a fact not confined to this single instance. It is a fact familiar or at least discoverable as operative in a great number of other events. In fixing upon this imperceptible and minute fact as the essence or key to the elevation of water by the pump, the pump-fact has thus been assimilated to a whole group of ordinary facts from which it was previously64 isolated65. This assimilation constitutes synthesis. Moreover, the fact of atmospheric pressure is itself a case of one of the commonest of all facts—weight or gravitational force. Conclusions that apply to the common fact of weight are thus transferable to the consideration and interpretation66 of the relatively67 rare and exceptional case of the suction of water. The suction pump is seen to be a case of the same kind or sort as the siphon, the[Pg 153] barometer, the rising of the balloon, and a multitude of other things with which at first sight it has no connection at all. This is another instance of the synthetic68 or assimilative phase of scientific thinking.
 
If we revert69 to the advantages of scientific over empirical thinking, we find that we now have the clue to them.
 
Lessened70 liability to error
(a) The increased security, the added factor of certainty or proof, is due to the substitution of the detailed71 and specific fact of atmospheric pressure for the gross and total and relatively miscellaneous fact of suction. The latter is complex, and its complexity72 is due to many unknown and unspecified factors; hence, any statement about it is more or less random73, and likely to be defeated by any unforeseen variation of circumstances. Comparatively, at least, the minute and detailed fact of air pressure is a measurable and definite fact—one that can be picked out and managed with assurance.
 
Ability to manage the new
(b) As analysis accounts for the added certainty, so synthesis accounts for ability to cope with the novel and variable. Weight is a much commoner fact than atmospheric weight, and this in turn is a much commoner fact than the workings of the suction pump. To be able to substitute the common and frequent fact for that which is relatively rare and peculiar74 is to reduce the seemingly novel and exceptional to cases of a general and familiar principle, and thus to bring them under control for interpretation and prediction.
 
As Professor James says: "Think of heat as motion and whatever is true of motion will be true of heat; but we have a hundred experiences of motion for every one of heat. Think of rays passing through this lens as cases of bending toward the perpendicular75, and you[Pg 154] substitute for the comparatively unfamiliar76 lens the very familiar notion of a particular change in direction of a line, of which notion every day brings us countless77 examples."[25]
 
Interest in the future or in progress
(c) The change of attitude from conservative reliance upon the past, upon routine and custom, to faith in progress through the intelligent regulation of existing conditions, is, of course, the reflex of the scientific method of experimentation78. The empirical method inevitably79 magnifies the influences of the past; the experimental method throws into relief the possibilities of the future. The empirical method says, "Wait till there is a sufficient number of cases;" the experimental method says, "Produce the cases." The former depends upon nature's accidentally happening to present us with certain conjunctions of circumstances; the latter deliberately and intentionally endeavors to bring about the conjunction. By this method the notion of progress secures scientific warrant.
 
Physical versus80 logical force
Ordinary experience is controlled largely by the direct strength and intensity81 of various occurrences. What is bright, sudden, loud, secures notice and is given a conspicuous82 rating. What is dim, feeble, and continuous gets ignored, or is regarded as of slight importance. Customary experience tends to the control of thinking by considerations of direct and immediate83 strength rather than by those of importance in the long run. Animals without the power of forecast and planning must, upon the whole, respond to the stimuli84 that are most urgent at the moment, or cease to exist. These stimuli lose nothing of their direct urgency and clamorous85 insistency86 when the thinking power develops; and yet thinking[Pg 155] demands the subordination of the immediate stimulus87 to the remote and distant. The feeble and the minute may be of much greater importance than the glaring and the big. The latter may be signs of a force that is already exhausting itself; the former may indicate the beginnings of a process in which the whole fortune of the individual is involved. The prime necessity for scientific thought is that the thinker be freed from the tyranny of sense stimuli and habit, and this emancipation88 is also the necessary condition of progress.
 
Illustration from moving water
Consider the following quotation89: "When it first occurred to a reflecting mind that moving water had a property identical with human or brute90 force, namely, the property of setting other masses in motion, overcoming inertia and resistance,—when the sight of the stream suggested through this point of likeness91 the power of the animal,—a new addition was made to the class of prime movers, and when circumstances permitted, this power could become a substitute for the others. It may seem to the modern understanding, familiar with water wheels and drifting rafts, that the similarity here was an extremely obvious one. But if we put ourselves back into an early state of mind, when running water affected92 the mind by its brilliancy, its roar and irregular devastation93, we may easily suppose that to identify this with animal muscular energy was by no means an obvious effort."[26]
 
Value of abstraction
If we add to these obvious sensory94 features the various social customs and expectations which fix the attitude of the individual, the evil of the subjection of free and fertile suggestion to empirical considerations be[Pg 156]comes clear. A certain power of abstraction, of deliberate turning away from the habitual responses to a situation, was required before men could be emancipated95 to follow up suggestions that in the end are fruitful.
 
Experience as inclusive of thought
In short, the term experience may be interpreted either with reference to the empirical or the experimental attitude of mind. Experience is not a rigid96 and closed thing; it is vital, and hence growing. When dominated by the past, by custom and routine, it is often opposed to the reasonable, the thoughtful. But experience also includes the reflection that sets us free from the limiting influence of sense, appetite, and tradition. Experience may welcome and assimilate all that the most exact and penetrating97 thought discovers. Indeed, the business of education might be defined as just such an emancipation and enlargement of experience. Education takes the individual while he is relatively plastic, before he has become so indurated by isolated experiences as to be rendered hopelessly empirical in his habit of mind. The attitude of childhood is na?ve, wondering, experimental; the world of man and nature is new. Right methods of education preserve and perfect this attitude, and thereby98 short-circuit for the individual the slow progress of the race, eliminating the waste that comes from inert20 routine.

点击收听单词发音收听单词发音  

1 recurring 8kLzK8     
adj.往复的,再次发生的
参考例句:
  • This kind of problem is recurring often. 这类问题经常发生。
  • For our own country, it has been a time for recurring trial. 就我们国家而言,它经过了一个反复考验的时期。
2 barometer fPLyP     
n.气压表,睛雨表,反应指标
参考例句:
  • The barometer marked a continuing fall in atmospheric pressure.气压表表明气压在继续下降。
  • The arrow on the barometer was pointing to"stormy".气压计上的箭头指向“有暴风雨”。
3 atmospheric 6eayR     
adj.大气的,空气的;大气层的;大气所引起的
参考例句:
  • Sea surface temperatures and atmospheric circulation are strongly coupled.海洋表面温度与大气环流是密切相关的。
  • Clouds return radiant energy to the surface primarily via the atmospheric window.云主要通过大气窗区向地表辐射能量。
4 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。
5 maxims aa76c066930d237742b409ad104a416f     
n.格言,座右铭( maxim的名词复数 )
参考例句:
  • Courts also draw freely on traditional maxims of construction. 法院也自由吸收传统的解释准则。 来自英汉非文学 - 行政法
  • There are variant formulations of some of the maxims. 有些准则有多种表达方式。 来自辞典例句
6 folklore G6myz     
n.民间信仰,民间传说,民俗
参考例句:
  • Zhuge Liang is a synonym for wisdom in folklore.诸葛亮在民间传说中成了智慧的代名词。
  • In Chinese folklore the bat is an emblem of good fortune.在中国的民间传说中蝙蝠是好运的象征。
7 foresight Wi3xm     
n.先见之明,深谋远虑
参考例句:
  • The failure is the result of our lack of foresight.这次失败是由于我们缺乏远虑而造成的。
  • It required a statesman's foresight and sagacity to make the decision.作出这个决定需要政治家的远见卓识。
8 thoroughly sgmz0J     
adv.完全地,彻底地,十足地
参考例句:
  • The soil must be thoroughly turned over before planting.一定要先把土地深翻一遍再下种。
  • The soldiers have been thoroughly instructed in the care of their weapons.士兵们都系统地接受过保护武器的训练。
9 foretell 9i3xj     
v.预言,预告,预示
参考例句:
  • Willow trees breaking out into buds foretell the coming of spring.柳枝绽青报春来。
  • The outcome of the war is hard to foretell.战争胜负难以预卜。
10 presages 4ea00ada107e90bad30d10cbfebaf0aa     
v.预示,预兆( presage的第三人称单数 )
参考例句:
  • This sign presages rains. 这种迹象是下雨的预兆。 来自《现代英汉综合大词典》
  • And each presages the bigger pivots ahead in China's course. 每一件也都预示着中国今后路线的更大转机。 来自互联网
11 discriminating 4umz8W     
a.有辨别能力的
参考例句:
  • Due caution should be exercised in discriminating between the two. 在区别这两者时应该相当谨慎。
  • Many businesses are accused of discriminating against women. 许多企业被控有歧视妇女的做法。
12 animating HzizMt     
v.使有生气( animate的现在分词 );驱动;使栩栩如生地动作;赋予…以生命
参考例句:
  • Nature has her animating spirit as well as man who is nature's child. 大自然就象它的孩子――人类一样,有活生生的灵魂。 来自辞典例句
  • They were doubtlessly the animating principle of many hours that superficially seemed vacant. 在表面看来无所事事的许多时刻中,它们无疑是活跃的因素。 来自辞典例句
13 omen N5jzY     
n.征兆,预兆;vt.预示
参考例句:
  • The superstitious regard it as a bad omen.迷信的人认为那是一种恶兆。
  • Could this at last be a good omen for peace?这是否终于可以视作和平的吉兆了?
14 asseverated 506fcdab9fd1ae0c79cdf630d83df7f3     
v.郑重声明,断言( asseverate的过去式和过去分词 )
参考例句:
  • He asseverated that he had seen a flying saucer. 他坚持说,他看见了飞碟。 来自辞典例句
15 precedent sSlz6     
n.先例,前例;惯例;adj.在前的,在先的
参考例句:
  • Is there a precedent for what you want me to do?你要我做的事有前例可援吗?
  • This is a wonderful achievement without precedent in Chinese history.这是中国历史上亘古未有的奇绩。
16 groove JeqzD     
n.沟,槽;凹线,(刻出的)线条,习惯
参考例句:
  • They're happy to stay in the same old groove.他们乐于墨守成规。
  • The cupboard door slides open along the groove.食橱门沿槽移开。
17 grooves e2ee808c594bc87414652e71d74585a3     
n.沟( groove的名词复数 );槽;老一套;(某种)音乐节奏v.沟( groove的第三人称单数 );槽;老一套;(某种)音乐节奏
参考例句:
  • Wheels leave grooves in a dirt road. 车轮在泥路上留下了凹痕。 来自《简明英汉词典》
  • Sliding doors move in grooves. 滑动门在槽沟中移动。 来自《现代汉英综合大词典》
18 presumption XQcxl     
n.推测,可能性,冒昧,放肆,[法律]推定
参考例句:
  • Please pardon my presumption in writing to you.请原谅我很冒昧地写信给你。
  • I don't think that's a false presumption.我认为那并不是错误的推测。
19 inertia sbGzg     
adj.惰性,惯性,懒惰,迟钝
参考例句:
  • We had a feeling of inertia in the afternoon.下午我们感觉很懒。
  • Inertia carried the plane onto the ground.飞机靠惯性着陆。
20 inert JbXzh     
adj.无活动能力的,惰性的;迟钝的
参考例句:
  • Inert gas studies are providing valuable information about other planets,too.对惰性气体的研究,也提供了有关其它行星的有价值的资料。
  • Elemental nitrogen is a very unreactive and inert material.元素氮是一个十分不活跃的惰性物质。
21 dependence 3wsx9     
n.依靠,依赖;信任,信赖;隶属
参考例句:
  • Doctors keep trying to break her dependence of the drug.医生们尽力使她戒除毒瘾。
  • He was freed from financial dependence on his parents.他在经济上摆脱了对父母的依赖。
22 slurred 01a941e4c7d84b2a714a07ccb7ad1430     
含糊地说出( slur的过去式和过去分词 ); 含糊地发…的声; 侮辱; 连唱
参考例句:
  • She had drunk too much and her speech was slurred. 她喝得太多了,话都说不利索了。
  • You could tell from his slurred speech that he was drunk. 从他那含糊不清的话语中你就知道他喝醉了。
23 confirmation ZYMya     
n.证实,确认,批准
参考例句:
  • We are waiting for confirmation of the news.我们正在等待证实那个消息。
  • We need confirmation in writing before we can send your order out.给你们发送订购的货物之前,我们需要书面确认。
24 mythological BFaxL     
adj.神话的
参考例句:
  • He is remembered for his historical and mythological works. 他以其带有历史感和神话色彩的作品而著称。
  • But even so, the cumulative process had for most Americans a deep, almost mythological significance. 不过即使如此,移民渐增的过程,对于大部分美国人,还是意味深长的,几乎有不可思议的影响。
25 abhors e8f81956d0ea03fa87889534fe584845     
v.憎恶( abhor的第三人称单数 );(厌恶地)回避;拒绝;淘汰
参考例句:
  • For the same reason, our party abhors the deification of an individual. 因为这样,我们党也厌弃对于个人的神化。 来自《简明英汉词典》
  • She abhors cruelty to animals. 她憎恶虐待动物。 来自《现代英汉综合大词典》
26 opium c40zw     
n.鸦片;adj.鸦片的
参考例句:
  • That man gave her a dose of opium.那男人给了她一剂鸦片。
  • Opium is classed under the head of narcotic.鸦片是归入麻醉剂一类的东西。
27 potency 9Smz8     
n. 效力,潜能
参考例句:
  • Alcohol increases the drug's potency.酒精能增加这种毒品的效力。
  • Sunscreen can lose its potency if left over winter in the bathroom cabinet.如果把防晒霜在盥洗室的壁橱里放一个冬天,就有可能失效。
28 recollect eUOxl     
v.回忆,想起,记起,忆起,记得
参考例句:
  • He tried to recollect things and drown himself in them.他极力回想过去的事情而沉浸于回忆之中。
  • She could not recollect being there.她回想不起曾经到过那儿。
29 faculty HhkzK     
n.才能;学院,系;(学院或系的)全体教学人员
参考例句:
  • He has a great faculty for learning foreign languages.他有学习外语的天赋。
  • He has the faculty of saying the right thing at the right time.他有在恰当的时候说恰当的话的才智。
30 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》
31 inquiry nbgzF     
n.打听,询问,调查,查问
参考例句:
  • Many parents have been pressing for an inquiry into the problem.许多家长迫切要求调查这个问题。
  • The field of inquiry has narrowed down to five persons.调查的范围已经缩小到只剩5个人了。
32 stifled 20d6c5b702a525920b7425fe94ea26a5     
(使)窒息, (使)窒闷( stifle的过去式和过去分词 ); 镇压,遏制; 堵
参考例句:
  • The gas stifled them. 煤气使他们窒息。
  • The rebellion was stifled. 叛乱被镇压了。
33 guardians 648b3519bd4469e1a48dff4dc4827315     
监护人( guardian的名词复数 ); 保护者,维护者
参考例句:
  • Farmers should be guardians of the countryside. 农民应是乡村的保卫者。
  • The police are guardians of law and order. 警察是法律和秩序的护卫者。
34 loyalty gA9xu     
n.忠诚,忠心
参考例句:
  • She told him the truth from a sense of loyalty.她告诉他真相是出于忠诚。
  • His loyalty to his friends was never in doubt.他对朋友的一片忠心从来没受到怀疑。
35 citizenship AV3yA     
n.市民权,公民权,国民的义务(身份)
参考例句:
  • He was born in Sweden,but he doesn't have Swedish citizenship.他在瑞典出生,但没有瑞典公民身分。
  • Ten years later,she chose to take Australian citizenship.十年后,她选择了澳大利亚国籍。
36 docility fa2bc100be92db9a613af5832f9b75b9     
n.容易教,易驾驶,驯服
参考例句:
  • He was trying to plant the seed of revolt, arouse that placid peasant docility. 他想撒下反叛的种子,唤醒这个安分驯良的农民的觉悟。 来自辞典例句
  • With unusual docility, Nancy stood up and followed him as he left the newsroom. 南希以难得的顺从站起身来,尾随着他离开了新闻编辑室。 来自辞典例句
37 acquiescence PJFy5     
n.默许;顺从
参考例句:
  • The chief inclined his head in sign of acquiescence.首领点点头表示允许。
  • This is due to his acquiescence.这是因为他的默许。
38 primal bB9yA     
adj.原始的;最重要的
参考例句:
  • Jealousy is a primal emotion.嫉妒是最原始的情感。
  • Money was a primal necessity to them.对于他们,钱是主要的需要。
39 virtues cd5228c842b227ac02d36dd986c5cd53     
美德( virtue的名词复数 ); 德行; 优点; 长处
参考例句:
  • Doctors often extol the virtues of eating less fat. 医生常常宣扬少吃脂肪的好处。
  • She delivered a homily on the virtues of family life. 她进行了一场家庭生活美德方面的说教。
40 sheared 1e4e6eeb7c63849e8f2f40081eedb45c     
v.剪羊毛( shear的过去式和过去分词 );切断;剪切
参考例句:
  • A jet plane sheared the blue sky. 一架喷气式飞机划破蓝空。 来自《现代英汉综合大词典》
  • The pedal had sheared off at the pivot. 踏板在枢轴处断裂了。 来自辞典例句
41 procrustean sQixO     
adj.强求一致的
参考例句:
  • We are firmly opposed to the policy of a procrustean bed.我们坚决反对强求一致的政策。
42 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。
43 citation 1qyzo     
n.引用,引证,引用文;传票
参考例句:
  • He had to sign the proposition for the citation.他只好在受奖申请书上签了字。
  • The court could issue a citation and fine Ms. Robbins.法庭可能会发传票,对罗宾斯女士处以罚款。
44 outlawed e2d1385a121c74347f32d0eb4aa15b54     
宣布…为不合法(outlaw的过去式与过去分词形式)
参考例句:
  • Most states have outlawed the use of marijuana. 大多数州都宣布使用大麻为非法行为。
  • I hope the sale of tobacco will be outlawed someday. 我希望有朝一日烟草制品会禁止销售。
45 persecution PAnyA     
n. 迫害,烦扰
参考例句:
  • He had fled from France at the time of the persecution. 他在大迫害时期逃离了法国。
  • Their persecution only serves to arouse the opposition of the people. 他们的迫害只激起人民对他们的反抗。
46 stereotyped Dhqz9v     
adj.(指形象、思想、人物等)模式化的
参考例句:
  • There is a sameness about all these tales. They're so stereotyped -- all about talented scholars and lovely ladies. 这些书就是一套子,左不过是些才子佳人,最没趣儿。
  • He is the stereotyped monster of the horror films and the adventure books, and an obvious (though not perhaps strictly scientific) link with our ancestral past. 它们是恐怖电影和惊险小说中的老一套的怪物,并且与我们的祖先有着明显的(虽然可能没有科学的)联系。
47 fixed JsKzzj     
adj.固定的,不变的,准备好的;(计算机)固定的
参考例句:
  • Have you two fixed on a date for the wedding yet?你们俩选定婚期了吗?
  • Once the aim is fixed,we should not change it arbitrarily.目标一旦确定,我们就不应该随意改变。
48 analyzes e2e80b8320e1dd8d4c035d41fd7e44e5     
v.分析( analyze的第三人称单数 );分解;解释;对…进行心理分析
参考例句:
  • This approach analyzes management by studying experience usually through cases. 这个学派通常从实例获得经验,用以分析管理。 来自辞典例句
  • The econometrician analyzes statistical data. 经济计量学者要分析统计材料。 来自辞典例句
49 replacement UVxxM     
n.取代,替换,交换;替代品,代用品
参考例句:
  • We are hard put to find a replacement for our assistant.我们很难找到一个人来代替我们的助手。
  • They put all the students through the replacement examination.他们让所有的学生参加分班考试。
50 layman T3wy6     
n.俗人,门外汉,凡人
参考例句:
  • These technical terms are difficult for the layman to understand.这些专门术语是外行人难以理解的。
  • He is a layman in politics.他对政治是个门外汉。
51 cistern Uq3zq     
n.贮水池
参考例句:
  • The cistern is empty but soon fills again.蓄水池里现在没水,但不久就会储满水的。
  • The lavatory cistern overflowed.厕所水箱的水溢出来了
52 intensities 6932348967a63a2a372931f9320087f3     
n.强烈( intensity的名词复数 );(感情的)强烈程度;强度;烈度
参考例句:
  • At very high intensities, nuclear radiations cause itching and tingling of the skin. 当核辐射强度很高时,它能使皮肤感到发痒和刺痛。 来自辞典例句
  • They ask again and again in a variety of ways and intensities. 他们会以不同的方式和强度来不停地问,直到他得到自己想要的答案为止。 来自互联网
53 elevation bqsxH     
n.高度;海拔;高地;上升;提高
参考例句:
  • The house is at an elevation of 2,000 metres.那幢房子位于海拔两千米的高处。
  • His elevation to the position of General Manager was announced yesterday.昨天宣布他晋升总经理职位。
54 noted 5n4zXc     
adj.著名的,知名的
参考例句:
  • The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
  • Jim is noted for arriving late for work.吉姆上班迟到出了名。
55 abounds e383095f177bb040b7344dc416ce6761     
v.大量存在,充满,富于( abound的第三人称单数 )
参考例句:
  • The place abounds with fruit, especially pears and peaches. 此地盛产水果,尤以梨桃著称。 来自《现代汉英综合大词典》
  • This country abounds with fruit. 这个国家盛产水果。 来自《现代汉英综合大词典》
56 lesser UpxzJL     
adj.次要的,较小的;adv.较小地,较少地
参考例句:
  • Kept some of the lesser players out.不让那些次要的球员参加联赛。
  • She has also been affected,but to a lesser degree.她也受到波及,但程度较轻。
57 proceeding Vktzvu     
n.行动,进行,(pl.)会议录,学报
参考例句:
  • This train is now proceeding from Paris to London.这次列车从巴黎开往伦敦。
  • The work is proceeding briskly.工作很有生气地进展着。
58 diversified eumz2W     
adj.多样化的,多种经营的v.使多样化,多样化( diversify的过去式和过去分词 );进入新的商业领域
参考例句:
  • The college biology department has diversified by adding new courses in biotechnology. 该学院生物系通过增加生物技术方面的新课程而变得多样化。 来自《简明英汉词典》
  • Take grain as the key link, develop a diversified economy and ensure an all-round development. 以粮为纲,多种经营,全面发展。 来自《现代汉英综合大词典》
59 questionable oScxK     
adj.可疑的,有问题的
参考例句:
  • There are still a few questionable points in the case.这个案件还有几个疑点。
  • Your argument is based on a set of questionable assumptions.你的论证建立在一套有问题的假设上。
60 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。
61 deliberately Gulzvq     
adv.审慎地;蓄意地;故意地
参考例句:
  • The girl gave the show away deliberately.女孩故意泄露秘密。
  • They deliberately shifted off the argument.他们故意回避这个论点。
62 vessel 4L1zi     
n.船舶;容器,器皿;管,导管,血管
参考例句:
  • The vessel is fully loaded with cargo for Shanghai.这艘船满载货物驶往上海。
  • You should put the water into a vessel.你应该把水装入容器中。
63 discriminated 94ae098f37db4e0c2240e83d29b5005a     
分别,辨别,区分( discriminate的过去式和过去分词 ); 歧视,有差别地对待
参考例句:
  • His great size discriminated him from his followers. 他的宽广身材使他不同于他的部下。
  • Should be a person that has second liver virus discriminated against? 一个患有乙肝病毒的人是不是就应该被人歧视?
64 previously bkzzzC     
adv.以前,先前(地)
参考例句:
  • The bicycle tyre blew out at a previously damaged point.自行车胎在以前损坏过的地方又爆开了。
  • Let me digress for a moment and explain what had happened previously.让我岔开一会儿,解释原先发生了什么。
65 isolated bqmzTd     
adj.与世隔绝的
参考例句:
  • His bad behaviour was just an isolated incident. 他的不良行为只是个别事件。
  • Patients with the disease should be isolated. 这种病的患者应予以隔离。
66 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。
67 relatively bkqzS3     
adv.比较...地,相对地
参考例句:
  • The rabbit is a relatively recent introduction in Australia.兔子是相对较新引入澳大利亚的物种。
  • The operation was relatively painless.手术相对来说不痛。
68 synthetic zHtzY     
adj.合成的,人工的;综合的;n.人工制品
参考例句:
  • We felt the salesman's synthetic friendliness.我们感觉到那位销售员的虚情假意。
  • It's a synthetic diamond.这是人造钻石。
69 revert OBwzV     
v.恢复,复归,回到
参考例句:
  • Let us revert to the earlier part of the chapter.让我们回到本章的前面部分。
  • Shall we revert to the matter we talked about yesterday?我们接着昨天谈过的问题谈,好吗?
70 lessened 6351a909991322c8a53dc9baa69dda6f     
减少的,减弱的
参考例句:
  • Listening to the speech through an interpreter lessened its impact somewhat. 演讲辞通过翻译的嘴说出来,多少削弱了演讲的力量。
  • The flight to suburbia lessened the number of middle-class families living within the city. 随着迁往郊外的风行,住在城内的中产家庭减少了。
71 detailed xuNzms     
adj.详细的,详尽的,极注意细节的,完全的
参考例句:
  • He had made a detailed study of the terrain.他对地形作了缜密的研究。
  • A detailed list of our publications is available on request.我们的出版物有一份详细的目录备索。
72 complexity KO9z3     
n.复杂(性),复杂的事物
参考例句:
  • Only now did he understand the full complexity of the problem.直到现在他才明白这一问题的全部复杂性。
  • The complexity of the road map puzzled me.错综复杂的公路图把我搞糊涂了。
73 random HT9xd     
adj.随机的;任意的;n.偶然的(或随便的)行动
参考例句:
  • The list is arranged in a random order.名单排列不分先后。
  • On random inspection the meat was found to be bad.经抽查,发现肉变质了。
74 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。
75 perpendicular GApy0     
adj.垂直的,直立的;n.垂直线,垂直的位置
参考例句:
  • The two lines of bones are set perpendicular to one another.这两排骨头相互垂直。
  • The wall is out of the perpendicular.这墙有些倾斜。
76 unfamiliar uk6w4     
adj.陌生的,不熟悉的
参考例句:
  • I am unfamiliar with the place and the people here.我在这儿人地生疏。
  • The man seemed unfamiliar to me.这人很面生。
77 countless 7vqz9L     
adj.无数的,多得不计其数的
参考例句:
  • In the war countless innocent people lost their lives.在这场战争中无数无辜的人丧失了性命。
  • I've told you countless times.我已经告诉你无数遍了。
78 experimentation rm6x1     
n.实验,试验,实验法
参考例句:
  • Many people object to experimentation on animals.许多人反对用动物做实验。
  • Study and analysis are likely to be far cheaper than experimentation.研究和分析的费用可能要比实验少得多。
79 inevitably x7axc     
adv.不可避免地;必然发生地
参考例句:
  • In the way you go on,you are inevitably coming apart.照你们这样下去,毫无疑问是会散伙的。
  • Technological changes will inevitably lead to unemployment.技术变革必然会导致失业。
80 versus wi7wU     
prep.以…为对手,对;与…相比之下
参考例句:
  • The big match tonight is England versus Spain.今晚的大赛是英格兰对西班牙。
  • The most exciting game was Harvard versus Yale.最富紧张刺激的球赛是哈佛队对耶鲁队。
81 intensity 45Ixd     
n.强烈,剧烈;强度;烈度
参考例句:
  • I didn't realize the intensity of people's feelings on this issue.我没有意识到这一问题能引起群情激奋。
  • The strike is growing in intensity.罢工日益加剧。
82 conspicuous spszE     
adj.明眼的,惹人注目的;炫耀的,摆阔气的
参考例句:
  • It is conspicuous that smoking is harmful to health.很明显,抽烟对健康有害。
  • Its colouring makes it highly conspicuous.它的色彩使它非常惹人注目。
83 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。
84 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。
85 clamorous OqGzj     
adj.吵闹的,喧哗的
参考例句:
  • They are clamorous for better pay.他们吵吵嚷嚷要求增加工资。
  • The meeting began to become clamorous.会议开始变得喧哗了。
86 insistency 8ef953fecededb700b9dbc29e506c271     
强迫,坚决要求
参考例句:
  • Hurstwood almost exclaimed out loud at the insistency of this thing. 赫斯渥看到她这么步步紧逼气得几乎要嚷了出来。 来自英汉文学 - 嘉莉妹妹
87 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。
88 emancipation Sjlzb     
n.(从束缚、支配下)解放
参考例句:
  • We must arouse them to fight for their own emancipation. 我们必须唤起他们为其自身的解放而斗争。 来自《简明英汉词典》
  • They rejoiced over their own emancipation. 他们为自己的解放感到欢欣鼓舞。 来自《简明英汉词典》
89 quotation 7S6xV     
n.引文,引语,语录;报价,牌价,行情
参考例句:
  • He finished his speech with a quotation from Shakespeare.他讲话结束时引用了莎士比亚的语录。
  • The quotation is omitted here.此处引文从略。
90 brute GSjya     
n.野兽,兽性
参考例句:
  • The aggressor troops are not many degrees removed from the brute.侵略军简直象一群野兽。
  • That dog is a dangerous brute.It bites people.那条狗是危险的畜牲,它咬人。
91 likeness P1txX     
n.相像,相似(之处)
参考例句:
  • I think the painter has produced a very true likeness.我认为这位画家画得非常逼真。
  • She treasured the painted likeness of her son.她珍藏她儿子的画像。
92 affected TzUzg0     
adj.不自然的,假装的
参考例句:
  • She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
  • His manners are affected.他的态度不自然。
93 devastation ku9zlF     
n.毁坏;荒废;极度震惊或悲伤
参考例句:
  • The bomb caused widespread devastation. 炸弹造成大面积破坏。
  • There was devastation on every side. 到处都是破坏的创伤。 来自《简明英汉词典》
94 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。
95 emancipated 6319b4184bdec9d99022f96c4965261a     
adj.被解放的,不受约束的v.解放某人(尤指摆脱政治、法律或社会的束缚)( emancipate的过去式和过去分词 )
参考例句:
  • Slaves were not emancipated until 1863 in the United States. 美国奴隶直到1863年才获得自由。
  • Women are still struggling to be fully emancipated. 妇女仍在为彻底解放而斗争。 来自《简明英汉词典》
96 rigid jDPyf     
adj.严格的,死板的;刚硬的,僵硬的
参考例句:
  • She became as rigid as adamant.她变得如顽石般的固执。
  • The examination was so rigid that nearly all aspirants were ruled out.考试很严,几乎所有的考生都被淘汰了。
97 penetrating ImTzZS     
adj.(声音)响亮的,尖锐的adj.(气味)刺激的adj.(思想)敏锐的,有洞察力的
参考例句:
  • He had an extraordinarily penetrating gaze. 他的目光有股异乎寻常的洞察力。
  • He examined the man with a penetrating gaze. 他以锐利的目光仔细观察了那个人。
98 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。


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