她最后同意用药结束这头可怜的动物的生命。
这使得他们能够生产大量的水果、鲜花和树叶，以维持森林中大部分动物的生命。
This allows them to produce massive crops of fruit, flowers and foliage that sustain much of the animal life in the forest.
关于为什么动物的生命如此短暂，我从来没有听到过比这更让人心软的解释。
I'd never heard a more soft hearted explanation as to why animal lives are so short.
近一个世纪前，生物学家发现，如果他们在无脊椎动物胚胎生命的早期阶段将其分成两部分，它会存活下来并发育成两个正常的胚胎。
Nearly a century ago, biologists found that if they separated an invertebrate animal embryo into two parts at an early stage of its life, it would survive and develop as two normal embryos.
动物也是有生命的，所以请保护动物！
田纳西大学的沃尔特斯生命科学大楼，一尘不染，是一座典型的动物实验楼，在获得动物委员会对实验的事先批准方面十分谨慎。
The University of Tennessee's Walters Life Sciences building, is a model animal facility, spotlessly clean, careful in obtaining prior approval for experiments from an animal care committee.
人类经历着一个迟来的成熟；我们进入生命各个阶段的时间比其他哺乳动物要晚。
Humans experience a delayed maturity; we arrive at all stages of life later than other mammals.
作者写道，植物的生命机理复杂且有趣，但与动物的生命机理差异非常大，以至于所谓的能证明植物有意识的证据虽然有趣，却站不住脚。
Plant biology is complex and fascinating, but it differs so greatly from that of animals that so-called evidence of plants' intelligence is inconclusive, the authors wrote.
动物显然是比人类更低级的生命体。
毫无疑问，是鲸这种动物把陆地上和海洋中的生命联系起来。
It was undoubtedly a whale that linked life on land with life at sea.
这些动物最终都会变得焦虑不安，失去健康或生命。
据报道，这场大火让无数的野生动物失去生命，也让成千上万的人失去了家园。
It is reported that countless wild animals have been killed and thousands of people have lost their homes in the big fires.
他的画受到许多人的喜爱，因为他画的动物是如此的有生命力。
His paintings were loved by many because the animals he painted were so alive.
生命有三种，即植物性生命，动物性生命和理性生命。
There are three kinds of life: the vegetal life, zooid life, and the rational life.
在受污染的市区，他们还促进臭氧的产生，臭氧是对动物和植物生命有潜在毒性的烟雾的关键成分。
In polluted urban areas, they also enhance production of ozone, a key ingredient of smog that is potentially toxic to animal and plant life.
克隆植物并不像克隆动物或其他生命形式那样困难或复杂，但它也是一项要求颇高的工作。
Cloning plants is nowhere near as difficult or sophisticated as cloning animals or other life forms. But it can be delicate work.
如果没有习惯，就无法识别出作为人或者动物的生命形式。
Without habits nothing recognizable as a human or even animal form of life would be possible.
这项措施将告知那些拥有同样想法的科学家不要去浪费时间、金钱和动物的生命重复失败的实验。
This practice condemns others who have the same idea to waste time, money and animals’ lives in duplicating the failed experiment.
那么，那些为新药物牺牲生命的动物又是否必要呢？
What about animals who give their lives to test new medication?
许多动物的生命依赖于这些冰架。
吃植物，而不是动物可以挽救我们的生命以及拯救动物的生命。
Eating plants instead of animals which can save our lives aswell as saving animals lives.
珊瑚事实上是一种有生命的动物，生长在死去动物身上。
Coral is actually a living animal, living on top of dead animals.
示例：“动物试验降低了人们对于生命的尊重。”
Example: "Animal experimentation reduces our respect for life."
伴随地球气候持续变暖，一项最新的研究表明，生命或许会成为小体型动物的专属。
As Earth's climate continues to warm, life might become the province of the small, a new study suggests.
这和你上次写的关于生命，包括动物的生命价值的论文的思想形成鲜明的对比。
This is in total juxtaposition to what you wrote in your last essay on the value of life, including animal life.
人类意识依赖于动物生命系统。
你们应对那个牺牲自己生命为你带来营养的动物满怀谢忱，为那个动物祈福。
You should always give thanks for the animal who has sacrificed its life for your nourishment, and bless the animal.
为什么我们认为人类的生命比其他动物更有价值？
Why do we believe that human life is so much more valuable than any other animal's?
为什么我们认为人类的生命比其他动物更有价值？
Why do we believe that human life is so much more valuable than any other animal's?
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