TOEFL阅读的一些好的句子
文章来源: 文章作者: 发布时间:2009-01-12 00:45 字体: [ ]  进入论坛
(单词翻译:双击或拖选)

  说明,以下句子是我从真题选取的,大部分来自新题的阅读和听力段子。这些句子含有地道的英语表达方式,而且大多是较长的复合句,现把它们摘抄出来,集中进行诵读,对增加语感应该有所裨益,同时对写作也应大有帮助。由于是手工敲入,可能会有一些拼写错误,敬请谅解!现在只摘抄到98年5月,会陆续把以后的补充进来。

Ichthyosaurs had a higher chance of being preserved than did terrestrial creatures because, as marine1 animals, they tended to live in environments less subject to erosion.


The quality of preservation2 is outstanding, but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos3.


After toiling4 up the Missouri all summer, the group wintered near the Mandan villages in the center of what is now North Dakata.


Lewis and Clark brought back much new information, including the knowledge that the continent was wider than originally supposed


Using only stone and wood tools, and without benefit of wheels or draft animals, the builders quarried5 ton upon ton of sandstone from the canyon6 walls, cut it into small blocks, hauled the blocks to the construction site, and fitted them together with mud mortar7.

The rocks of the crust are of very different ages. Some continental8 rocks are over 3,000 million years old, while those of the ocean floor are less than 200 million yeas old.


Given that two-thirds of the Earth’s surface is water and that marine lives at all levels of the ocean, the total three-dimensional living space of the ocean is perhaps 100 times greater than that of land and contains more than 90 percent of all life on Earth even though the ocean has fewer distinct species.


Science involves imagination and creative thinking as well as collecting information and performing experiments.


Science is built with facts just as a house I built with bricks, but a collection of facts cannot be called science any other than a pile of bricks can be called a house.

In the early nineteenth century, the knowledge of the physics of heat, which was essential to a science of refrigeration was rudimentary.

Rapid industrialization and increased geographic9 mobility10 in the nineteenth century had special implications for women because these changes tended to magnify social distinctions.


Anthropology11 is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.


With the growing prosperity brought on by the second world war and the economic boom that followed it , young people married and established households earlier and began to raise larger families than did their predecessors12 during the Depression.

These researchers have sought to demonstrate that their work can be a valuable tool not only of science but also of history, providing fresh insights into the daily lives of ordinary people whose existences might not otherwise be so well documented.


Technical difficulties aside, crow research is daunting13 because the ways of these birds are so complex and various.

It was not until after the Second World War that physicists14 began trying to make stimulated15 emission16 dominate.

Deeper still, the pressure is even more intense, preventing the rock from melting in spite of a higher temperature.

The range of the New York canal system was still further extended when the states of Ohio and Indiana, inspired by the success of the Eric Canal, provided water conncetions between Lake Eric and the Ohio River.

It is commonly believed that in the United States that school is where people to get an education. Nevertheless, it has been said that today children interrupt their education to to school. The distinction between schooling17 and education implied by this remark line is important.

The states encouraged internal improvements in two distinct ways: first, by actually establishing state companies to build such improvements; second, by providing part of the capital for mix public-private companies setting out to make a profit.


Per capita income is a nations entire income divided by the number of people in the nation.


Desert animals can drink prodigious18 volumes in a short time and camel have been kown to imbibe19 over 100 liters in a few minutes. A very dehydrated person, on the other hand, cannot drink enough water to hydrate at on session, because the human stomach is not sufficiently20 big and because a too rapid dilution21 of the body fluids causes death from water intoxication22.
While still growing, crops belonged to the men who, in contrast to most other Native American groups, planted.


Barbed wire, first patented in the United States in 1867, played an important part in the development of American farming, as it enabled the setters to make effective fencing to enclose their land and keep cattle away from their crops.

The pressure exerted on the human body increases by 1 atmosphere for every 10 meters of depth in seawater, so that a 30 meters in seawater a diver is exposed to a pressure of about 4 atmospheres.


During ascent23 from a depth of 10 meters, the volume of air in the lungs will double because the air pressure at the surface is only half of what it was at 10 meters.

Beads24 were probably the first durable25 ornaments26 humans possessed27 and the intimate relationship they had with their owners is reflected in the fact that beads are among the most common items found in ancient archaeological side.

As a rule, large billed crossbills are better at seeming seeds from large cones28 while small billed crossbills are more deft29 at removing seeds from small, thin scaled cones. Moreover, the degree to which cones are naturally slightly open on tightly closed determine which bill design is the best.


By comparison with these familiar yardsticks30, the distances to the galaxies31 are incomprehensibly large ,but they too are made more manageable by using a time calibration, in this case the distance that light travels in one year.


The argument that humans ,even in prehistoric32 times, had some number sense, at least to the extent of recognizing the concepts of more and less when some objects were added to or taken away from a small group. seems fair. for studies have shown that some animal possess such a sense.


On a global basis, nature’s output of these compounds dwarfs33 that resulting from human activities. However, human production usually occurs in a localized area, such as a city.


The actual concentration need not be large for a substance to be a pollutant34 in fact the numerical value tell us little until we know how much of an increase this presents over the concentration that would occur naturally in the area. Sulfur35 dioxide, for example, has detectable36 health effects at 0.08 parts per millia (ppm),which is about 400 times its natural level .Carbon monoxide, however, has a natural level of 0.1 ppm and is not naturally a pollutant until its level reaches about 15 ppm.

The acute, growing public awareness37 of the social changes that had been taking place for some time was tied to tremendous growth in popular journalism38 in the late nineteenth century, including growth in quantity and circulation of both magazines and newspapers. These developments, in addition to the continued growth of cities, were significant factors in the transformation39 of society from one characterized by relatively40, isolated41 self-contained communities into an urban, industrial nation.

Another unusual feature of glass id the manner in which its viscosity42 changes as it turns from a cold substance into a hot, ductile43 liquid. Unlike metals that flow or “freeze” at specific temperatures, glass progressively softens44 as the temperature malleability45 until it flows like a thick syrup46.


Footprints thus provide us not merely with rare impressions of the soft tissue of early hominids, but also with evidence of upright walking that in many ways is clearer that can be obtained from the analysis of bones.


The tight arrangement enabled the Mandans to protect themselves more easily from the attacks of others who might seek to obtain some of the food these highly capable farmers stored from one year to the next.


The elements other than hydrogen and helium exist in such small quantities that it is accurate to say that the universe is somewhat more than 25 percent helium by weight and somewhat less than 75 percent hydrogen.

Farm dwellers47 in their isolation48 not only found it harder to locate companions in play but also, thanks to the unending demands and pressures of their work, felt it necessary to combine fun with purpose.

When a neighbor needed help, families rallied form miles around to assist in building a house a barn, husking corn shearing49, or chopping wood.

Certainly, these have been periods in Earth’s history when mass extinctions have occurred. The extinction50 of dinosaurs51 was caused by some physical event, either climatic or cosmic.
However, nothing has ever equaled the magnitude and speed with the human species is altering the physical and chemical world and demolishing52 the environment. In fact, there is wide agreement that it is the change humans are inflicting53 even more than the changes of themselves, that will lead to biological devastation54.


There is little doubt that one reason why the number of amphibians56 is declining is that their habitats are being destroyed.

Other factors that could be contributing to the decline include acid rain and the spread of the pesticide57 residue58.

Water can pass through the amphibian55 skins, allowing the toxins59 dissolved in the water to enter the amphibians body.

We, take for granted some of the other inventions that enable people to live and work in skyscrapers60.

In some places of Texas, water levels have declined by more than 400 feet in twenty five years.

Freight trains have an accident rate that is only 1/2 that of the tracking industry.

Trains also come out a heat of the trucks on environmental grounds because they give off only 1/10 to 1/3 the pollution that is emitted by trucks.

With bicycle chains covered, cyclists would need to clean and oil their trains once every month instead of once a week.

Despite his invention, however, she still advises cyclists to take a taxi or bus when it is snowing heavily. Not because the condition are too arduous61 for bicycles, but because believes bikers can not have confidence in the people who drive cars on days of reduced visibility.


In preparing to climb, you learn patience mental discipline and you gain fantastic physical strength especially in your hands.

But ligin is acidic and its presence in paper has shorten the life expectancy62 of paper from several centuries for rag paper to less than a century for paper made from wood pulp63.


But while wood pulp solved the problem of quantity, it created a problem of quality.

In warm-blooded animals birds and mammals for example, the body temperature normally stays within a narrow range no matter what the outside temperature is.


This new pose stressed the relationship between dinosaurs and modern birds and supports the theory that dinosaurs actually more closely related to birds than to any other exsting creature.

They lived in what is now Arizona from 300 B.C to AD 1500.

Which view is correct? Well, historians who wrote during the calm and prosperous 1950s found reasons to the idealist view. Those who wrote during the trouble of 1960s found supports for economic view point. I would say that neither view is complete, both the idealist and the economic perspective contribute a part to the whole picture.



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1 marine 77Izo     
adj.海的;海生的;航海的;海事的;n.水兵
参考例句:
  • Marine creatures are those which live in the sea. 海洋生物是生存在海里的生物。
  • When the war broke out,he volunteered for the Marine Corps.战争爆发时,他自愿参加了海军陆战队。
2 preservation glnzYU     
n.保护,维护,保存,保留,保持
参考例句:
  • The police are responsible for the preservation of law and order.警察负责维持法律与秩序。
  • The picture is in an excellent state of preservation.这幅画保存得极为完好。
3 embryos 0e62a67414ef42288b74539e591aa30a     
n.晶胚;胚,胚胎( embryo的名词复数 )
参考例句:
  • Somatic cells of angiosperms enter a regenerative phase and behave like embryos. 被子植物体细胞进入一个生殖阶段,而且其行为象胚。 来自辞典例句
  • Evolution can explain why human embryos look like gilled fishes. 进化论能够解释为什么人类的胚胎看起来象除去了内脏的鱼一样。 来自辞典例句
4 toiling 9e6f5a89c05478ce0b1205d063d361e5     
长时间或辛苦地工作( toil的现在分词 ); 艰难缓慢地移动,跋涉
参考例句:
  • The fiery orator contrasted the idle rich with the toiling working classes. 这位激昂的演说家把无所事事的富人同终日辛劳的工人阶级进行了对比。
  • She felt like a beetle toiling in the dust. She was filled with repulsion. 她觉得自己像只甲虫在地里挣扎,心中涌满愤恨。
5 quarried 179eab1335896d6d04cd00168ad15bd2     
v.从采石场采得( quarry的过去式和过去分词 );从(书本等中)努力发掘(资料等);在采石场采石
参考例句:
  • The workmen quarried out a huge block of marble. 工人们从采石场采得一块很大的大理石。 来自《简明英汉词典》
  • The large limestone caves are also quarried for cement. 同时还在这些大石灰岩洞里开采水泥原料。 来自辞典例句
6 canyon 4TYya     
n.峡谷,溪谷
参考例句:
  • The Grand Canyon in the USA is 1900 metres deep.美国的大峡谷1900米深。
  • The canyon is famous for producing echoes.这个峡谷以回声而闻名。
7 mortar 9EsxR     
n.灰浆,灰泥;迫击炮;v.把…用灰浆涂接合
参考例句:
  • The mason flushed the joint with mortar.泥工用灰浆把接缝处嵌平。
  • The sound of mortar fire seemed to be closing in.迫击炮的吼声似乎正在逼近。
8 continental Zazyk     
adj.大陆的,大陆性的,欧洲大陆的
参考例句:
  • A continental climate is different from an insular one.大陆性气候不同于岛屿气候。
  • The most ancient parts of the continental crust are 4000 million years old.大陆地壳最古老的部分有40亿年历史。
9 geographic tgsxb     
adj.地理学的,地理的
参考例句:
  • The city's success owes much to its geographic position. 这座城市的成功很大程度上归功于它的地理位置。 来自《简明英汉词典》
  • Environmental problems pay no heed to these geographic lines. 环境问题并不理会这些地理界限。 来自英汉非文学 - 环境法 - 环境法
10 mobility H6rzu     
n.可动性,变动性,情感不定
参考例句:
  • The difference in regional house prices acts as an obstacle to mobility of labour.不同地区房价的差异阻碍了劳动力的流动。
  • Mobility is very important in guerrilla warfare.机动性在游击战中至关重要。
11 anthropology zw2zQ     
n.人类学
参考例句:
  • I believe he has started reading up anthropology.我相信他已开始深入研究人类学。
  • Social anthropology is centrally concerned with the diversity of culture.社会人类学主要关于文化多样性。
12 predecessors b59b392832b9ce6825062c39c88d5147     
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》
13 daunting daunting     
adj.使人畏缩的
参考例句:
  • They were faced with the daunting task of restoring the house.他们面临着修复房子的艰巨任务。
  • Starting a new job can be a daunting prospect.开始一项新工作有时会让人望而却步。
14 physicists 18316b43c980524885c1a898ed1528b1     
物理学家( physicist的名词复数 )
参考例句:
  • For many particle physicists, however, it was a year of frustration. 对于许多粒子物理学家来说,这是受挫折的一年。 来自英汉非文学 - 科技
  • Physicists seek rules or patterns to provide a framework. 物理学家寻求用法则或图式来构成一个框架。
15 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。
16 emission vjnz4     
n.发出物,散发物;发出,散发
参考例句:
  • Rigorous measures will be taken to reduce the total pollutant emission.采取严格有力措施,降低污染物排放总量。
  • Finally,the way to effectively control particulate emission is pointed out.最后,指出有效降低颗粒排放的方向。
17 schooling AjAzM6     
n.教育;正规学校教育
参考例句:
  • A child's access to schooling varies greatly from area to area.孩子获得学校教育的机会因地区不同而大相径庭。
  • Backward children need a special kind of schooling.天赋差的孩子需要特殊的教育。
18 prodigious C1ZzO     
adj.惊人的,奇妙的;异常的;巨大的;庞大的
参考例句:
  • This business generates cash in prodigious amounts.这种业务收益丰厚。
  • He impressed all who met him with his prodigious memory.他惊人的记忆力让所有见过他的人都印象深刻。
19 imbibe Fy9yO     
v.喝,饮;吸入,吸收
参考例句:
  • Plants imbibe nourishment usually through their leaves and roots.植物通常经过叶和根吸收养分。
  • I always imbibe fresh air in the woods.我经常在树林里呼吸新鲜空气。
20 sufficiently 0htzMB     
adv.足够地,充分地
参考例句:
  • It turned out he had not insured the house sufficiently.原来他没有给房屋投足保险。
  • The new policy was sufficiently elastic to accommodate both views.新政策充分灵活地适用两种观点。
21 dilution pmvy9     
n.稀释,淡化
参考例句:
  • There is no hard and fast rule about dilution.至于稀释程度,没有严格的规定。
  • He attributed this to a dilution effect of the herbicide.他把这归因于除草剂的稀释效应。
22 intoxication qq7zL8     
n.wild excitement;drunkenness;poisoning
参考例句:
  • He began to drink, drank himself to intoxication, till he slept obliterated. 他一直喝,喝到他快要迷糊地睡着了。
  • Predator: Intoxication-Damage over time effect will now stack with other allies. Predator:Intoxication,持续性伤害的效果将会与队友相加。
23 ascent TvFzD     
n.(声望或地位)提高;上升,升高;登高
参考例句:
  • His rapid ascent in the social scale was surprising.他的社会地位提高之迅速令人吃惊。
  • Burke pushed the button and the elevator began its slow ascent.伯克按动电钮,电梯开始缓慢上升。
24 beads 894701f6859a9d5c3c045fd6f355dbf5     
n.(空心)小珠子( bead的名词复数 );水珠;珠子项链
参考例句:
  • a necklace of wooden beads 一条木珠项链
  • Beads of perspiration stood out on his forehead. 他的前额上挂着汗珠。
25 durable frox4     
adj.持久的,耐久的
参考例句:
  • This raincoat is made of very durable material.这件雨衣是用非常耐用的料子做的。
  • They frequently require more major durable purchases.他们经常需要购买耐用消费品。
26 ornaments 2bf24c2bab75a8ff45e650a1e4388dec     
n.装饰( ornament的名词复数 );点缀;装饰品;首饰v.装饰,点缀,美化( ornament的第三人称单数 )
参考例句:
  • The shelves were chock-a-block with ornaments. 架子上堆满了装饰品。
  • Playing the piano sets up resonance in those glass ornaments. 一弹钢琴那些玻璃饰物就会产生共振。 来自《简明英汉词典》
27 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。
28 cones 1928ec03844308f65ae62221b11e81e3     
n.(人眼)圆锥细胞;圆锥体( cone的名词复数 );球果;圆锥形东西;(盛冰淇淋的)锥形蛋卷筒
参考例句:
  • In the pines squirrels commonly chew off and drop entire cones. 松树上的松鼠通常咬掉和弄落整个球果。 来自辞典例句
  • Many children would rather eat ice cream from cones than from dishes. 许多小孩喜欢吃蛋卷冰淇淋胜过盘装冰淇淋。 来自辞典例句
29 deft g98yn     
adj.灵巧的,熟练的(a deft hand 能手)
参考例句:
  • The pianist has deft fingers.钢琴家有灵巧的双手。
  • This bird,sharp of eye and deft of beak,can accurately peck the flying insects in the air.这只鸟眼疾嘴快,能准确地把空中的飞虫啄住。
30 yardsticks c59315722696bca04ec22fc1983f074a     
比较或衡量的标准,尺度( yardstick的名词复数 )
参考例句:
  • Your success in life can be measured by many yardsticks. 你在生活方面的成功是可以用许多标准来衡量的。
  • Common yardsticks for measuring success are cost, choice, performance, and security. 判断一个操作系统是否成功的通用尺度包括成本、普及度、性能和安全性。
31 galaxies fa8833b92b82bcb88ee3b3d7644caf77     
星系( galaxy的名词复数 ); 银河系; 一群(杰出或著名的人物)
参考例句:
  • Quasars are the highly energetic cores of distant galaxies. 类星体是遥远星系的极为活跃的核心体。
  • We still don't know how many galaxies there are in the universe. 我们还不知道宇宙中有多少个星系。
32 prehistoric sPVxQ     
adj.(有记载的)历史以前的,史前的,古老的
参考例句:
  • They have found prehistoric remains.他们发现了史前遗迹。
  • It was rather like an exhibition of prehistoric electronic equipment.这儿倒像是在展览古老的电子设备。
33 dwarfs a9ddd2c1a88a74fc7bd6a9a0d16c2817     
n.侏儒,矮子(dwarf的复数形式)vt.(使)显得矮小(dwarf的第三人称单数形式)
参考例句:
  • Shakespeare dwarfs other dramatists. 莎士比亚使其他剧作家相形见绌。 来自《简明英汉词典》
  • The new building dwarfs all the other buildings in the town. 新大楼使城里所有其他建筑物都显得矮小了。 来自辞典例句
34 pollutant N1Zzy     
n.污染物质,散布污染物质者
参考例句:
  • Coal itself is a heavy pollutant.煤本身就是一种严重的污染物。
  • Carbon dioxide may not be a typical air pollutant.二氧化碳可能不是一种典型的污染物。
35 sulfur ps4wC     
n.硫,硫磺(=sulphur)
参考例句:
  • Sulfur emissions from steel mills become acid rain.炼钢厂排放出的硫形成了酸雨。
  • Burning may produce sulfur oxides.燃烧可能会产生硫氧化物。
36 detectable tuXzmd     
adj.可发觉的;可查明的
参考例句:
  • The noise is barely detectable by the human ear.人的耳朵几乎是察觉不到这种噪音的。
  • The inflection point at this PH is barely detectable.在此PH值下,拐点不易发现。
37 awareness 4yWzdW     
n.意识,觉悟,懂事,明智
参考例句:
  • There is a general awareness that smoking is harmful.人们普遍认识到吸烟有害健康。
  • Environmental awareness has increased over the years.这些年来人们的环境意识增强了。
38 journalism kpZzu8     
n.新闻工作,报业
参考例句:
  • He's a teacher but he does some journalism on the side.他是教师,可还兼职做一些新闻工作。
  • He had an aptitude for journalism.他有从事新闻工作的才能。
39 transformation SnFwO     
n.变化;改造;转变
参考例句:
  • Going to college brought about a dramatic transformation in her outlook.上大学使她的观念发生了巨大的变化。
  • He was struggling to make the transformation from single man to responsible husband.他正在努力使自己由单身汉变为可靠的丈夫。
40 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。
41 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。
42 viscosity ehPwf     
n.粘度,粘性
参考例句:
  • The viscosity shows a rather pronounced variation with temperature.温度对粘度的影响十分明显。
  • The reciprocal of viscosity is known as fluidity.粘度的反意就是流动性。
43 ductile BrFxb     
adj.易延展的,柔软的
参考例句:
  • Steel in this class is tough,ductile and easily machined.这种钢强韧,延展性好,而且容易加工。
  • The metal is very hard and strong and less ductile than before.金属会非常坚硬、坚固,并比以前减少了韧性。
44 softens 8f06d4fce5859f2737f5a09a715a2d27     
(使)变软( soften的第三人称单数 ); 缓解打击; 缓和; 安慰
参考例句:
  • Iron softens with heat. 铁受热就软化。
  • Moonlight softens our faults; all shabbiness dissolves into shadow. 月光淡化了我们的各种缺点,所有的卑微都化解为依稀朦胧的阴影。 来自名作英译部分
45 malleability CAaxW     
n.可锻性,可塑性,延展性
参考例句:
  • A material's loss of malleability due to chemical treatment or physical change. 材料由于化学处理或物理变化丧失了柔韧性。
  • Malleability is a physical property. 延展性是物质的一个物理特性。
46 syrup hguzup     
n.糖浆,糖水
参考例句:
  • I skimmed the foam from the boiling syrup.我撇去了煮沸糖浆上的泡沫。
  • Tinned fruit usually has a lot of syrup with it.罐头水果通常都有许多糖浆。
47 dwellers e3f4717dcbd471afe8dae6a3121a3602     
n.居民,居住者( dweller的名词复数 )
参考例句:
  • City dwellers think country folk have provincial attitudes. 城里人以为乡下人思想迂腐。 来自《简明英汉词典》
  • They have transformed themselves into permanent city dwellers. 他们已成为永久的城市居民。 来自《简明英汉词典》
48 isolation 7qMzTS     
n.隔离,孤立,分解,分离
参考例句:
  • The millionaire lived in complete isolation from the outside world.这位富翁过着与世隔绝的生活。
  • He retired and lived in relative isolation.他退休后,生活比较孤寂。
49 shearing 3cd312405f52385b91c03df30d2ce730     
n.剪羊毛,剪取的羊毛v.剪羊毛( shear的现在分词 );切断;剪切
参考例句:
  • The farmer is shearing his sheep. 那农夫正在给他的羊剪毛。 来自《简明英汉词典》
  • The result of this shearing force is to push the endoplasm forward. 这种剪切力作用的结果是推动内质向前。 来自辞典例句
50 extinction sPwzP     
n.熄灭,消亡,消灭,灭绝,绝种
参考例句:
  • The plant is now in danger of extinction.这种植物现在有绝种的危险。
  • The island's way of life is doomed to extinction.这个岛上的生活方式注定要消失。
51 dinosaurs 87f9c39b9e3f358174d58a584c2727b4     
n.恐龙( dinosaur的名词复数 );守旧落伍的人,过时落后的东西
参考例句:
  • The brontosaurus was one of the largest of all dinosaurs. 雷龙是所有恐龙中最大的一种。 来自《简明英汉词典》
  • Dinosaurs have been extinct for millions of years. 恐龙绝种已有几百万年了。 来自《简明英汉词典》
52 demolishing 0031225f2d8907777f09b918fb527ad4     
v.摧毁( demolish的现在分词 );推翻;拆毁(尤指大建筑物);吃光
参考例句:
  • 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。 来自《用法词典》
  • Conventional demolishing work would have caused considerable interruptions in traffic. 如果采用一般的拆除方法就要引起交通的严重中断。 来自辞典例句
53 inflicting 1c8a133a3354bfc620e3c8d51b3126ae     
把…强加给,使承受,遭受( inflict的现在分词 )
参考例句:
  • He was charged with maliciously inflicting grievous bodily harm. 他被控蓄意严重伤害他人身体。
  • It's impossible to do research without inflicting some pain on animals. 搞研究不让动物遭点罪是不可能的。
54 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》
55 amphibian mwHzx     
n.两栖动物;水陆两用飞机和车辆
参考例句:
  • The frog is an amphibian,which means it can live on land and in water.青蛙属于两栖动物,也就是说它既能生活在陆地上也能生活在水里。
  • Amphibian is an important specie in ecosystem and has profound meaning in the ecotoxicology evaluation.两栖类是生态系统中的重要物种,并且对环境毒理评价有着深远意义。
56 amphibians c4a317a734a700eb6f767bdc511c1588     
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。
57 pesticide OMlxV     
n.杀虫剂,农药
参考例句:
  • The pesticide was spread over the vegetable plot.菜田里撒上了农药。
  • This pesticide is diluted with water and applied directly to the fields.这种杀虫剂用水稀释后直接施用在田里。
58 residue 6B0z1     
n.残余,剩余,残渣
参考例句:
  • Mary scraped the residue of food from the plates before putting them under water.玛丽在把盘子放入水之前先刮去上面的食物残渣。
  • Pesticide persistence beyond the critical period for control leads to residue problems.农药一旦超过控制的临界期,就会导致残留问题。
59 toxins 18c3f40d432ba8dc33bad8fb82873ea8     
n.毒素( toxin的名词复数 )
参考例句:
  • The seas have been used as a receptacle for a range of industrial toxins. 海洋成了各种有毒工业废料的大容器。
  • Most toxins are naturally excreted from the body. 大部分毒素被自然排出体外。 来自《简明英汉词典》
60 skyscrapers f4158331c4e067c9706b451516137890     
n.摩天大楼
参考例句:
  • A lot of skyscrapers in Manhattan are rising up to the skies. 曼哈顿有许多摩天大楼耸入云霄。
  • On all sides, skyscrapers rose like jagged teeth. 四周耸起的摩天大楼参差不齐。
61 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。
62 expectancy tlMys     
n.期望,预期,(根据概率统计求得)预期数额
参考例句:
  • Japanese people have a very high life expectancy.日本人的平均寿命非常长。
  • The atomosphere of tense expectancy sobered everyone.这种期望的紧张气氛使每个人变得严肃起来。
63 pulp Qt4y9     
n.果肉,纸浆;v.化成纸浆,除去...果肉,制成纸浆
参考例句:
  • The pulp of this watermelon is too spongy.这西瓜瓤儿太肉了。
  • The company manufactures pulp and paper products.这个公司制造纸浆和纸产品。
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