VI. A STUDY OF BONES.

On the top of this bleak¹ chalk down, where I am wandering on a dull afternoon, I light upon the blanched² skeleton of a crow, which I need not fear to handle, as its bones have been first picked clean by carrion³ birds, and then finally purified by hungry ants, time, and stormy weather. I pick a piece of it up in my hands, and find that I have got hold of its clumped⁴ tail-bone. A strange fragment truly, with a strange history, which I may well spell out as I sit to rest a minute upon the neighbouring stile. For this dry tail-bone consists, as I can see at a glance, of several separate vertebr?, all firmly welded together into a single piece. They must once upon a time have been real disconnected jointed⁶ vertebr?, like those of the dog's or lizard⁷'s tail; and the way in which they have become fixed⁸ fast into a solid mass sheds a world of light upon the true nature and origin of birds, as well as upon many analogous⁹ cases elsewhere.

When I say that these bones were once separate, I am indulging in no mere¹⁰ hypothetical Darwinian speculation¹¹. I refer, not to the race, but to the particular crow in person. These very pieces themselves, in their embryonic¹² condition, were as distinct as the individual bones of the bird's neck or of our own spines¹⁴. If you were to examine the chick in the egg you would find them quite divided. But as the young crow grows more and more into the typical bird-pattern, this lizard-like peculiarity¹⁵ fades away, and the separate pieces unite by 'anastomosis' into a single 'coccygean bone,' as the osteologists call it. In all our modern birds, as in this crow, the vertebr? composing the tail-bone are few in number, and are soldered¹⁶ together immovably in the adult form. It was not always so, however, with ancestral birds. The earliest known member of the class—the famous fossil bird of the Solenhofen lithographic stone—retained throughout its whole life a long flexible tail, composed of twenty unwelded vertebr?, each of which bore a single pair of quill-feathers, the predecessors¹⁷ of our modern pigeon's train. There are many other marked reptilian¹⁸ peculiarities¹⁹ in this primitive²⁰ oolitic bird; and it apparently²¹ possessed²² true teeth in its jaws²³, as its later cretaceous kinsmen²⁴ discovered by Professor Marsh²⁵ undoubtedly²⁶ did. When we compare side by side those real flying dragons, the Pterodactyls, together with the very birdlike Deinosaurians, on the one hand, and these early toothed and lizard-tailed birds on the other, we can have no reasonable doubt in deciding that our own sparrows and swallows are the remote feathered descendants of an original reptilian or half-reptilian ancestor.

Why modern birds have lost their long flexible tails it is not difficult to see. The tail descends²⁷ to all higher vertebrates as an heirloom from the fishes, the amphibia, and their other aquatic²⁸ predecessors. With these it is a necessary organ of locomotion²⁹ in swimming, and it remains³⁰ almost equally useful to the lithe³¹ and gliding³² lizard on land. Indeed, the snake is but a lizard who has substituted this wriggling³³ motion for the use of legs altogether; and we can trace a gradual succession from the four-legged true lizards³⁴, through snake-like forms with two legs and wholly rudimentary legs, to the absolutely limbless serpents themselves. But to flying birds, on the contrary, a long bony tail is only an inconvenience. All that they need is a little muscular knob for the support of the tail-feathers, which they employ as a rudder in guiding their flight upward or downward, to right or left. The elongated³⁶ waving tail of the Solenhofen bird, with its single pair of quills³⁷, must have been a comparatively ineffectual and clumsy piece of mechanism³⁸ for steering³⁹ an a?rial creature through its novel domain⁴⁰. Accordingly, the bones soon grew fewer in number and shorter in length, while the feathers simultaneously⁴¹ arranged themselves side by side upon the terminal hump. As early as the time when our chalk was deposited, the bird's tail had become what it is at the present day—a single united bone, consisting of a few scarcely distinguishable crowded rings. This is the form it assumes in the toothed fossil birds of Western America. But, as if to preserve the memory of their reptilian origin, birds in their embryo¹³ stage still go on producing separate caudal vertebr?, only to unite them together at a later point of their development into the typical coccygean bone.

Much the same sort of process has taken place in the higher apes, and, as Mr. Darwin would assure us, in man himself. There the long prehensile⁴² tail of the monkeys has grown gradually shorter, and, being at last coiled up under the haunches, has finally degenerated⁴³ into an insignificant⁴⁴ and wholly embedded⁴⁵ terminal joint⁵. But, indeed, we can find traces of a similar adaptation to circumstances everywhere. Take, for instance, the common English amphibians⁴⁶. The newt passes all its life in the water, and therefore always retains its serviceable tail as a swimming organ. The frog in its tadpole⁴⁷ state is also aquatic, and it swims wholly by means of its broad and flat rudder-like appendage⁴⁸. But as its legs bud out and it begins to fit itself for a terrestrial existence, the tail undergoes a rapid atrophy⁴⁹, and finally fades away altogether. To a hopping⁵⁰ frog on land, such a long train would be a useless drag, while in the water its webbed feet and muscular legs make a satisfactory substitute for the lost organ. Last of all, the tree-frog, leading a specially⁵¹ terrestrial life, has no tadpole at all, but emerges from the egg in the full frog-like shape. As he never lives in the water, he never feels the need of a tail.

The edible⁵² crab⁵³ and lobster⁵⁴ show us an exactly parallel case amongst crustaceans⁵⁵. Everybody has noticed that a crab's body is practically identical with a lobster's, only that in the crab the body-segments are broad and compact, while the tail, so conspicuous⁵⁶ in its kinsman⁵⁷, is here relatively⁵⁸ small and tucked away unobtrusively behind the legs. This difference in construction depends entirely⁵⁹ upon the habits and manners of the two races. The lobster lives among rocks and ledges⁶⁰; he uses his small legs but little for locomotion, but he springs surprisingly fast and far through the water by a single effort of his powerful muscular tail. As to his big fore-claws, those, we all know, are organs of prehension and weapons of offence, not pieces of locomotive mechanism. Hence the edible and muscular part of a lobster is chiefly to be found in the claws and tail, the latter having naturally the firmest and strongest flesh. The crab, on the other hand, lives on the sandy bottom, and walks about on its lesser⁶¹ legs, instead of swimming or darting⁶² through the water by blows of its tail, like the lobster or the still more active prawn⁶³ and shrimp⁶⁴. Hence the crab's tail has dwindled⁶⁵ away to a mere useless historical relic⁶⁶, while the most important muscles in its body are those seated in the network of shell just above its locomotive legs. In this case, again, it is clear that the appendage has disappeared because the owner had no further use for it. Indeed, if one looks through all nature, one will find the philosophy of tails eminently⁶⁷ simple and utilitarian⁶⁸. Those animals that need them evolve them; those animals that do not need them never develop them; and those animals that have once had them, but no longer use them for practical purposes, retain a mere shrivelled rudiment³⁵ as a lingering reminiscence of their original habits.

1 bleak   

adj.(天气)阴冷的；凄凉的；暗淡的

参考例句：

• They showed me into a bleak waiting room.他们引我来到一间阴冷的会客室。
• The company's prospects look pretty bleak.这家公司的前景异常暗淡。

2 blanched   

v.使变白( blanch的过去式 )；使（植物）不见阳光而变白；酸洗（金属）使有光泽；用沸水烫（杏仁等）以便去皮

参考例句：

• The girl blanched with fear when she saw the bear coming. 那女孩见熊（向她）走来，吓得脸都白了。 来自《现代英汉综合大词典》
• Their faces blanched in terror. 他们的脸因恐惧而吓得发白。 来自《简明英汉词典》

3 carrion   

n.腐肉

参考例句：

• A crow of bloodthirsty ants is attracted by the carrion.一群嗜血的蚂蚁被腐肉所吸引。
• Vultures usually feed on carrion or roadkill.兀鹫通常以腐肉和公路上的死伤动物为食。

4 clumped   

adj.[医]成群的v.（树、灌木、植物等的）丛、簇( clump的过去式和过去分词 )；（土、泥等）团；块；笨重的脚步声

参考例句：

• The bacteria clumped together. 细菌凝集一团。 来自《现代英汉综合大词典》
• He clumped after her, up the stairs, into his barren office. 他拖着沉重的步伐跟在她的后面上楼了，走进了他那个空荡荡的诊所。 来自辞典例句

5 joint   

adj.联合的，共同的；n.关节，接合处；v.连接，贴合

参考例句：

• I had a bad fall,which put my shoulder out of joint.我重重地摔了一跤，肩膀脫臼了。
• We wrote a letter in joint names.我们联名写了封信。

6 jointed   

有接缝的

参考例句：

• To embrace her was like embracing a jointed wooden image. 若是拥抱她，那感觉活像拥抱一块木疙瘩。 来自英汉文学
• It is possible to devise corresponding systematic procedures for rigid jointed frames. 推导出适合于钢架的类似步骤也是可能的。

7 lizard   

n.蜥蜴，壁虎

参考例句：

• A chameleon is a kind of lizard.变色龙是一种蜥蜴。
• The lizard darted out its tongue at the insect.蜥蜴伸出舌头去吃小昆虫。

8 fixed   

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。

9 analogous   

adj.相似的；类似的

参考例句：

• The two situations are roughly analogous.两种情況大致相似。
• The company is in a position closely analogous to that of its main rival.该公司与主要竞争对手的处境极为相似。

10 mere   

adj.纯粹的；仅仅，只不过

参考例句：

• That is a mere repetition of what you said before.那不过是重复了你以前讲的话。
• It's a mere waste of time waiting any longer.再等下去纯粹是浪费时间。

11 speculation   

n.思索，沉思；猜测；投机

参考例句：

• Her mind is occupied with speculation.她的头脑忙于思考。
• There is widespread speculation that he is going to resign.人们普遍推测他要辞职。

12 embryonic   

adj.胚胎的

参考例句：

• It is still in an embryonic stage.它还处于萌芽阶段。
• The plan,as yet,only exists in embryonic form.这个计划迄今为止还只是在酝酿之中。

13 embryo   

n.胚胎，萌芽的事物

参考例句：

• They are engaging in an embryo research.他们正在进行一项胚胎研究。
• The project was barely in embryo.该计划只是个雏形。

14 spines   

n.脊柱( spine的名词复数 )；脊椎；（动植物的）刺；书脊

参考例句：

• Porcupines use their spines to protect themselves. 豪猪用身上的刺毛来自卫。
• The cactus has spines. 仙人掌有刺。 来自《现代英汉综合大词典》

15 peculiarity   

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。

16 soldered   

v.（使）焊接，焊合( solder的过去式和过去分词 )

参考例句：

• Three lead wires are soldered to the anchor terminals. 在固定接线端子上焊有三根导线。 来自辞典例句
• He soldered the broken wires together. 他将断了的电线焊接起来。 来自辞典例句

17 predecessors   

n.前任( predecessor的名词复数 )；前辈；（被取代的）原有事物；前身

参考例句：

• The new government set about dismantling their predecessors' legislation. 新政府正着手废除其前任所制定的法律。 来自《简明英汉词典》
• Will new plan be any more acceptable than its predecessors? 新计划比原先的计划更能令人满意吗？ 来自《简明英汉词典》

18 reptilian   

adj.（像）爬行动物的；（像）爬虫的；卑躬屈节的；卑鄙的n.两栖动物；卑劣的人

参考例句：

• The chick is ugly and almost reptilian in its appearance. 这只小鸡长得很丑，看起来几乎像个爬行动物。 来自辞典例句
• Being from Orion do Zetas contain DNA from the Reptilian race? 齐塔人是从猎户座而来，DNA来自爬虫族吗？ 来自互联网

19 peculiarities   

n. 特质, 特性, 怪癖, 古怪

参考例句：

• the cultural peculiarities of the English 英国人的文化特点
• He used to mimic speech peculiarities of another. 他过去总是模仿别人讲话的特点。

20 primitive   

adj.原始的；简单的；n.原(始)人，原始事物

参考例句：

• It is a primitive instinct to flee a place of danger.逃离危险的地方是一种原始本能。
• His book describes the march of the civilization of a primitive society.他的著作描述了一个原始社会的开化过程。

21 apparently   

adv.显然地；表面上，似乎

参考例句：

• An apparently blind alley leads suddenly into an open space.山穷水尽，豁然开朗。
• He was apparently much surprised at the news.他对那个消息显然感到十分惊异。

22 possessed   

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。

23 jaws   

n.口部；嘴

参考例句：

• The antelope could not escape the crocodile's gaping jaws. 那只羚羊无法从鱷鱼张开的大口中逃脱。
• The scored jaws of a vise help it bite the work. 台钳上有刻痕的虎钳牙帮助它紧咬住工件。

24 kinsmen   

n.家属，亲属( kinsman的名词复数 )

参考例句：

• Kinsmen are less kind than friends. 投亲不如访友。 来自《现代汉英综合大词典》
• One deeply grateful is better than kinsmen or firends. 受恩深处胜亲朋。 来自英汉 - 翻译样例 - 文学

25 marsh   

n.沼泽，湿地

参考例句：

• There are a lot of frogs in the marsh.沼泽里有许多青蛙。
• I made my way slowly out of the marsh.我缓慢地走出这片沼泽地。

26 undoubtedly   

adv.确实地，无疑地

参考例句：

• It is undoubtedly she who has said that.这话明明是她说的。
• He is undoubtedly the pride of China.毫无疑问他是中国的骄傲。

27 descends   

v.下来( descend的第三人称单数 )；下去；下降；下斜

参考例句：

• This festival descends from a religious rite. 这个节日起源于宗教仪式。 来自《简明英汉词典》
• The path descends steeply to the village. 小路陡直而下直到村子。 来自《简明英汉词典》

28 aquatic   

adj.水生的，水栖的

参考例句：

• Aquatic sports include swimming and rowing.水上运动包括游泳和划船。
• We visited an aquatic city in Italy.我们在意大利访问过一个水上城市。

29 locomotion   

n.运动，移动

参考例句：

• By land,air or sea,birds are masters of locomotion.无论是通过陆地，飞越空中还是穿过海洋，鸟应算是运动能手了。
• Food sources also elicit oriented locomotion and recognition behavior patterns in most insects.食物源也引诱大多数昆虫定向迁移和识别行为。

30 remains   

n.剩余物，残留物；遗体，遗迹

参考例句：

• He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
• The remains of the meal were fed to the dog.残羹剩饭喂狗了。

31 lithe   

adj.(指人、身体)柔软的，易弯的

参考例句：

• His lithe athlete's body had been his pride through most of the fifty - six years.他那轻巧自如的运动员体格，五十六年来几乎一直使他感到自豪。
• His walk was lithe and graceful.他走路轻盈而优雅。

32 gliding   

v. 滑翔 adj. 滑动的

参考例句：

• Swans went gliding past. 天鹅滑行而过。
• The weather forecast has put a question mark against the chance of doing any gliding tomorrow. 天气预报对明天是否能举行滑翔表示怀疑。

33 wriggling   

v.扭动，蠕动，蜿蜒行进( wriggle的现在分词 )；（使身体某一部位）扭动；耍滑不做，逃避（应做的事等）；蠕蠕

参考例句：

• The baby was wriggling around on my lap. 婴儿在我大腿上扭来扭去。
• Something that looks like a gray snake is wriggling out. 有一种看来象是灰蛇的东西蠕动着出来了。 来自辞典例句

34 lizards   

n.蜥蜴( lizard的名词复数 )

参考例句：

• Nothing lives in Pompeii except crickets and beetles and lizards. 在庞培城里除了蟋蟀、甲壳虫和蜥蜴外，没有别的生物。 来自辞典例句
• Can lizards reproduce their tails? 蜥蜴的尾巴断了以后能再生吗？ 来自辞典例句

35 rudiment   

n.初步；初级；基本原理

参考例句：

• The rudiment with the capitalism,new developing citizens stratum appeared in the society in the ming dynasty.伴随着资本主义的萌芽，明代社会出现了新兴的市民阶层。
• It do not take me long to pick up the rudiment of the language.我没有费多少时间就学会了这一语言的初步知识。

36 elongated   

v.延长，加长( elongate的过去式和过去分词 )

参考例句：

• Modigliani's women have strangely elongated faces. 莫迪里阿尼画中的妇女都长着奇长无比的脸。
• A piece of rubber can be elongated by streching. 一块橡皮可以拉长。 来自《用法词典》

37 quills   

n.（刺猬或豪猪的）刺( quill的名词复数 )；羽毛管；翮；纡管

参考例句：

• Quills were the chief writing implement from the 6th century AD until the advent of steel pens in the mid 19th century. 从公元6世纪到19世纪中期钢笔出现以前，羽毛笔是主要的书写工具。 来自《简明英汉词典》
• Defensive quills dot the backs of these troublesome creatures. 防御性的刺长在这些讨人厌的生物背上。 来自互联网

38 mechanism   

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。

39 steering   

n.操舵装置

参考例句：

• He beat his hands on the steering wheel in frustration. 他沮丧地用手打了几下方向盘。
• Steering according to the wind, he also framed his words more amicably. 他真会看风使舵，口吻也马上变得温和了。

40 domain   

n.(活动等)领域，范围；领地，势力范围

参考例句：

• This information should be in the public domain.这一消息应该为公众所知。
• This question comes into the domain of philosophy.这一问题属于哲学范畴。

41 simultaneously   

adv.同时发生地，同时进行地

参考例句：

• The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标。
• The Windows allow a computer user to execute multiple programs simultaneously.Windows允许计算机用户同时运行多个程序。

42 prehensile   

adj.（足等）适于抓握的

参考例句：

• Poets are those strangely prehensile men.诗人是那些具有深刻洞察力的人们。
• A monkey has a prehensile tail.猴子有能盘卷住东西的尾巴。

43 degenerated   

衰退，堕落，退化( degenerate的过去式和过去分词 )

参考例句：

• The march degenerated into a riot. 示威游行变成了暴动。
• The wide paved road degenerated into a narrow bumpy track. 铺好的宽阔道路渐渐变窄，成了一条崎岖不平的小径。

44 insignificant   

adj.无关紧要的，可忽略的，无意义的

参考例句：

• In winter the effect was found to be insignificant.在冬季，这种作用是不明显的。
• This problem was insignificant compared to others she faced.这一问题与她面临的其他问题比较起来算不得什么。

45 embedded   

a.扎牢的

参考例句：

• an operation to remove glass that was embedded in his leg 取出扎入他腿部玻璃的手术
• He has embedded his name in the minds of millions of people. 他的名字铭刻在数百万人民心中。

46 amphibians   

两栖动物( amphibian的名词复数 )； 水陆两用车； 水旱两生植物； 水陆两用飞行器

参考例句：

• The skin of amphibians is permeable to water. 两栖动物的皮肤是透水的。
• Two amphibians ferry them out over the sands. 两辆水陆两用车把他们渡过沙滩。

47 tadpole   

n.[动]蝌蚪

参考例句：

• As a tadpole changes into a frog,its tail is gradually absorbed.蝌蚪变成蛙，它的尾巴就逐渐被吸收掉。
• It was a tadpole.Now it is a frog.它过去是蝌蚪，现在是一只青蛙。

48 appendage   

n.附加物

参考例句：

• After their work,the calculus was no longer an appendage and extension of Greek geometry.经过他们的工作，微积分不再是古希腊几何的附庸和延展。
• Macmillan must have loathed being judged as a mere appendage to domestic politics.麦克米伦肯定极不喜欢只被当成国内政治的附属品。

49 atrophy   

n./v.萎缩，虚脱，衰退

参考例句：

• Patients exercised their atrophied limbs in the swimming pool.病人们在泳池里锻炼萎缩的四肢。
• Many hoped he would renew the country's atrophied political system.很多人都期望他能使该国萎靡的政治体系振作起来。

50 hopping   

n. 跳跃 动词hop的现在分词形式

参考例句：

• The clubs in town are really hopping. 城里的俱乐部真够热闹的。
• I'm hopping over to Paris for the weekend. 我要去巴黎度周末。

51 specially   

adv.特定地；特殊地；明确地

参考例句：

• They are specially packaged so that they stack easily.它们经过特别包装以便于堆放。
• The machine was designed specially for demolishing old buildings.这种机器是专为拆毁旧楼房而设计的。

52 edible   

n.食品，食物；adj.可食用的

参考例句：

• Edible wild herbs kept us from dying of starvation.我们靠着野菜才没被饿死。
• This kind of mushroom is edible,but that kind is not.这种蘑菇吃得，那种吃不得。

53 crab   

n.螃蟹，偏航，脾气乖戾的人，酸苹果；vi.捕蟹，偏航，发牢骚；vt.使偏航，发脾气

参考例句：

• I can't remember when I last had crab.我不记得上次吃蟹是什么时候了。
• The skin on my face felt as hard as a crab's back.我脸上的皮仿佛僵硬了，就象螃蟹的壳似的。

54 lobster   

n.龙虾，龙虾肉

参考例句：

• The lobster is a shellfish.龙虾是水生贝壳动物。
• I like lobster but it does not like me.我喜欢吃龙虾，但它不适宜于我的健康。

55 crustaceans   

n.甲壳纲动物（如蟹、龙虾）( crustacean的名词复数 )

参考例句：

• These crustaceans provide a valuable food source for some fish. 这些甲壳纲动物是某些鱼类重要的食物来源。 来自《简明英汉词典》
• When the tide ebbs it's a rock pool inhabited by crustaceans. 退潮时，它便成为甲壳动物居住的岩石区潮水潭。 来自辞典例句

56 conspicuous   

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。

57 kinsman   

n.男亲属

参考例句：

• Tracing back our genealogies,I found he was a kinsman of mine.转弯抹角算起来他算是我的一个亲戚。
• A near friend is better than a far dwelling kinsman.近友胜过远亲。

58 relatively   

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。

59 entirely   

ad.全部地，完整地；完全地，彻底地

参考例句：

• The fire was entirely caused by their neglect of duty. 那场火灾完全是由于他们失职而引起的。
• His life was entirely given up to the educational work. 他的一生统统献给了教育工作。

60 ledges   

n.（墙壁，悬崖等）突出的狭长部分( ledge的名词复数 )；（平窄的）壁架；横档；（尤指）窗台

参考例句：

• seabirds nesting on rocky ledges 海鸟在岩架上筑巢
• A rusty ironrod projected mournfully from one of the window ledges. 一个窗架上突出一根生锈的铁棒，真是满目凄凉。 来自辞典例句

61 lesser   

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。

62 darting   

v.投掷，投射( dart的现在分词 )；向前冲，飞奔

参考例句：

• Swallows were darting through the clouds. 燕子穿云急飞。 来自《现代英汉综合大词典》
• Swallows were darting through the air. 燕子在空中掠过。 来自辞典例句

63 prawn   

n.对虾，明虾

参考例句：

• I'm not very keen on fish, but prawn.我不是特别爱吃鱼，但爱吃对虾。
• Yesterday we ate prawn dish for lunch.昨天午餐我们吃了一盘对虾。

64 shrimp   

n.虾，小虾；矮小的人

参考例句：

• When the shrimp farm is built it will block the stream.一旦养虾场建起来，将会截断这条河流。
• When it comes to seafood,I like shrimp the best.说到海鲜，我最喜欢虾。

65 dwindled   

v.逐渐变少或变小( dwindle的过去式和过去分词 )

参考例句：

• Support for the party has dwindled away to nothing. 支持这个党派的人渐渐化为乌有。
• His wealth dwindled to nothingness. 他的钱财化为乌有。 来自《简明英汉词典》

66 relic   

n.神圣的遗物，遗迹，纪念物

参考例句：

• This stone axe is a relic of ancient times.这石斧是古代的遗物。
• He found himself thinking of the man as a relic from the past.他把这个男人看成是过去时代的人物。

67 eminently   

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》

68 utilitarian   

adj.实用的，功利的

参考例句：

• On the utilitarian side American education has outstridden the rest of the world.在实用方面美国教育已超越世界各国。
• A good cloth coat is more utilitarian than a fur one.一件优质的布外衣要比一件毛皮外衣更有用。