Humans can not only reproduce themselves but also produce the necessities of life.

人类不但能繁殖后代，还能创造生活的必需品。

属类：综合句库--

Humans long to be immortal.

人类渴望长生不老。

属类：综合句库--

Humans possess no senses that can detect the presence of nitrogen.

人类没有能够探测到氮的存在的官能。

属类：产品说明书-产品安全-

Humans possess no senses that can detect the presence of argon. Argon is non-toxic and inert. It can act as a simple asphyxiant by displacing the oxygen in air to levels below that required to support life.

人类没有能够探测到氩的存在的官能。氩无毒且不活泼。通过取代空气中的氧，使之下降到维持生命所必须的水平以下，它可以成为简单的窒息物。

属类：产品说明书-产品安全-

Humans have no sense organs designed specifically to detect terrestrial vibrations

人类没有专门用于探查地面振动的感觉器官。

属类：综合句库--

Intellect distinguishes humans from other animals

人类与禽兽之别就在于具有思维能力。

属类：综合句库--

Humans have survived for up to 71 days on baboon livers, and for as long as nine months on kidneys taken from chimpanzees

人用狒狒肝脏成活长达71天，用黑猩猩的肾活了长达9个月。

属类：综合句库--

Pesticide: Any toxic substance used to kill animals or plants that damage crops or ornamental plants or that are hazardous to the health of domestic animals or humans .

杀虫剂:用于杀灭动物或植物的任何有毒物质，从而损害了作物或观赏植物，或对家畜和人类的健康有所危害。

属类：化学及生命科学-化学-

An artificial, recoverable satellite that is designed to carry and support humans , animals, or other living organisms.

生物卫星设计用于运送和搭载人、动物或其他生物的、人造可返回式卫星

属类：综合句库--

The ability to think discriminates humans from other animals.

思维能力使人区别于其他动物。

属类：综合句库--

All humans are constructed symmetrically

所有的人体结构都是对称的。

属类：综合句库--

They dig a burrow as deep as 30 ft (9 m). Carrion is their main diet, but adults may eat smaller Komodos. They can run swiftly and occasionally attack and kill humans .

它们挖深约9公尺的洞穴。主要以腐肉为食，但成龙也吃同类幼体。它们跑动迅速，偶而也会攻击和伤害人类。

属类：化学及生命科学-动物-爬虫类

It functions directly in vision, especially night vision. A derivative, retinaldehyde, is a component of the visual pigments, including rhodopsin, in the retina. Humans require vitamin A in very small amounts. Unlike carotenes, it is toxic in large amounts and is readily destroyed by exposure to heat, light, or air.

它直接在视力方面发挥功能，特别是夜间视力。衍生物网膜质是视觉色素的成分，包括视网膜中的视紫红质。人类需要小量维生素A(建议成人每天摄取一毫克)。与胡萝卜素不同，大量维生素A是有毒的，而曝露于热、光、空气中会被轻易摧毁。

属类：化学及生命科学-化学-

Slender and agile, most are small and harmless to humans , but they include the largest and most lethal of snakes.

体修长，行动敏捷。多数体小并对人无害。但有些种体大或能致人于死地。

属类：化学及生命科学-动物-爬虫类

Humans vying for dominance will turn to genetics and cryogenics to compete

为主宰世界而竞争的人将转向在遗传学和低温学领域展开竞争。

属类：综合句库--

Clearly developing improved humans will create great social and political problems with respect to unimproved humans

显然，培育改进了的人种对未改进的人类而言会产生社会和政治问题。

属类：综合句库--

The lane is a safe haven for those struggling in the turbulent sea of humans to enjoy a sense of security

巷，是人海汹汹中的一道避风塘，给人带来安全感

属类：综合句库--

Many diseases that could harm humans may be both undetectable and harmless in their natural hosts

许多对人体有害的疾病在它们天然的寄生体中可能既不易被察觉又是无害的。

属类：综合句库--

Many, particularly ammonium nitrate, are used as agricultural fertilizers (see saltpeter). Their runoff in surface water and groundwater can cause serious illness in humans . The esters are organic compounds with covalent bonds, having the structure R-O-NO2, in which R represents an organic combining group such as methyl, ethyl, or phenyl.

许多硝酸盐，尤其是硝酸铵，用作农业肥料。它们流入地表水和地下水中会对人类造成严重的疾病。酯类是带共价键的有机化合物，结构式为R-O-NO2，其中R代表有机基团，诸如甲基、乙基或苯基。

属类：化学及生命科学-化学-

The ad culminates in a shocking image of a young woman sleeping in a bed of rats-echoing the nightmare scenario from James Herbert’s classic horror tale The Rats, in which mutant rodents begin to prey on humans

宣传片的高潮是一幅令人震惊的画面:一个年轻妇女睡在一张满是老鼠的床上--这是对詹姆斯-赫伯特的经典恐怖故事《老鼠》中梦魇般的景象的模拟，在那个故事中，变异的老鼠开始捕食人类。

属类：综合句库--

Any of various small,six-legged larvae of mites of the family Trombiculidae,parasitic on insects,humans ,and other vertebrates.The chigger’s bite produces a wheal that is usually accompanied by severe itching.

恙螨寄生在昆虫、人和其它脊椎动物上的恙螨科的形小且有六条腿的螨幼虫。被恙螨叮咬后会出现疹块，并通常伴有奇痒

属类：综合句库--

One unpublished report shows that deer cause 40，000 road accidents a year， often causing fatalities to humans

一份未出版的报告显示，鹿每年造成4万起交通事故，并经常造成人员死亡。

属类：综合句库--

Multinational corporations are already scouting the continents, hoping to locate microbes, plants, animals, and humans with rare genetic traits that might have future market potential winch they can patent as their new "inventions"

一些多国公司已开始搜索全球各大陆，以发掘具备稀有基因特征，且具有市场潜力的微生物、植物、动物和人种，以此作为其“发明”申请专利。

属类：综合句库--

Unfortunately, this adjuvant cannot be used in humans because it causes abscesses and other ill effects

遗憾的是，由于这种佐剂能引起脓肿和其他不良的后果，所以它不能在人体内使用。

属类：综合句库--

At its core is the Confucian value ofê?orbenevolence-to be benevolent is what makes humans truly human

以儒家为代表的传统意识，其核心是一个“仁”字

属类：综合句库--

And humans always have faced many of the same basic needs and desires, the same fears: all humans need to love and be loved;all humans need to fell safe and secure

因为所有的神话传说都试图解释这个世界，而人类总面临许多相同的问题，有着共同的基本需求、欲望与恐惧。

属类：综合句库--

Selective breeding by humans has resulted in myriad domestic breeds that vary widely in size (from the tiny Chihuahua to the huge mastiff)

由于人类进行选择育种，育出了许多品种，可从多方面来区分︰大小(小型的奇瓦瓦狗到大型的獒犬)

属类：化学及生命科学-动物-哺乳动物

Being odorless, colorless, tasteless, and non-irritating, nitrogen has no warning properties. Humans possess no senses that can detect the presence of nitrogen.

由于无嗅、无色、无味、无刺激性，氮没有警告性特征。人类没有能够探测到氮的存在的官能。

属类：产品说明书-产品安全-

Humans may be able to live in the depths of the ocean some day.

有朝一日人类也许能在海洋深处生活。

属类：综合句库--

slavish imitation of the physical sciences is a mistake in the study of humans and society

在对人和社会的研究中，机械地模仿自然科学是错误的。

属类：综合句库--