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Soybeans are eaten by people and fed to animals.
VOA: special.2010.02.02
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So, evolution works at a level of the genes and because of that it could give rise to animals that are themselves altruistic.
进化论起作用的是我们的基因,因此进化论能产生,有利他主义的动物。
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It is, of course, important if you use animal testing to treat the animals with as much dignity as possible.
如果要用动物做实验的话，请给予这些动物最大的尊严，我认为一点十分重要。
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"It could be taken up by crustaceans like shrimp crabs, things like that which are the base of the food chain and that could be passed up to fish and then mammals and the toxins could be concentrated and that could be harmful to animals that feed on these smaller organisms."
VOA: standard.2010.05.09
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And I became appalled at learning what we do to animals.
了解到我们对待动物的方式，我感到十分震惊。
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"We need to recognize at the outset that what we do to animals from their perspective certainly, and probably from ours is morally wrong and unacceptable, and that it's really important to follow through on all these exciting new leads into ways of doing research without using animals."
VOA: standard.2010.02.16
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And then in my own view, this extends to animals, to creatures.
然后在我个人看来，这也可以延伸到动物，乃至所有生物上。
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Plants with names like coast fiddleneck, common cocklebur,low larkspur and common groundsel all present risks to people or animals.
VOA: special.2009.08.25
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Now it's not uncommon, by the way, for laboratory animals in these studies to triple their body weight.
顺便说下,在实验室,让动物体重变成普通的三倍,并不罕见
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is to bring attention to the number of animals and places that have either disappeared or will disappear in our lifetime.
VOA: special.2009.05.06
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Yeah? Food from cloned animals Food from cloned animals - you didn't expect that to be Biomedical Engineering?
嗯,来自克隆动物的食品,来自克隆动物的食品,你觉得这不是生物医学工程范畴
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But the population of the animals known for their ability to travel far without much water has fallen sharply.
VOA: special.2009.01.13
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To fill this culture dish with inner ear cells you would need the equivalent of 40 experimental animals.
用内耳细胞填满这个培养皿,你得需要四十只试验动物。
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Scientists believe large groups of wolves became stuck when they came to feed on animals already trapped in the asphalt.
VOA: special.2010.04.07
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Altruism" is the biologists' term meaning kindness,generosity, and evolutionary biologists have worked really hard to explain why animals might evolve to be kind.
利他主义是生物学术语,意思是善良，慷慨，进化生物学家努力去解释,为什么动物进化趋向善良。
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Only one who is deaf can understand the loving way I talked to my dolls,to the stones, to birds and animals.
VOA: special.2009.11.08
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From time to time, they wandered to Egypt or Mesopotamia often in search of pasture for their animals. And various details of their language, their customs, their laws, their religion, it's argued, seem to fit well into the period of the Late Bronze Age.
时而不时的，他们常在埃及或美索不达米亚游荡,为他们的牲口寻找牧场，大量关于他们的语言,他们的习俗，他们的律法，他们的宗教的细节，据说，都与融入了后青铜时期的特征。
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When you are out in nature it is important to speak softly so as not to frighten the animals away.
VOA: special.2009.08.19
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The beauty of the world, the paragon of animals and yet, to me, what is this quintessence of dust?
宇宙之华，万物之灵,但对于我，这尘土的精华又算得了什么？
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FAO official Rene Czudek says the main aim is to provide low-cost methods to deal with wild animals without harming them.
VOA: special.2010.07.27
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And I've been to the Natural History Museum, so the history of animals,
我还去过自然历史博物馆，动物历史展区，
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Visitors can choose to visit rooms with river fish and animals, or they can explore creatures found in warm tropical waters.
VOA: special.2009.09.18
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They will point to the worst cases where animals are treated inhumanely.
他们会举出动物受到残忍虐待的最极端的例子。
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She shows how Darwin came to understand that these island animals had differences, developed over time, that helped them survive.
VOA: special.2009.02.27
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They are individual creatures who seem really to be in hell just as they seem really to have been in heaven; but the figures of Sin and Death, they are entirely different animals.
他们是独立的生灵，身处于地狱,也曾经生活在天堂;,但是罪恶之神和死神却是两个完全不同的生物。
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The paddocks will need water. Some farmers design a path for animals from different paddocks to drink from a common watering place.
VOA: special.2009.01.06
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And then I started to say, I'm studying ethics, what are the ethics have we treat the animals.
我对自己说，我是学伦理学的，我们对待动物的时候有什么伦理道德呢？
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And while they eat the grass, they may need guard animals to protect them from animals that would like to eat them.
VOA: special.2010.01.19
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Real life for both humans and animals involved cases where the reinforcement doesn't happen all the time but actually happens according to different schedules.
在现实中，人类和动物,并不总是不停的得到强化,但实际上强化则是根据不同的时程出现的。
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Along these lines, the evolutionary biologist Richard Dawkins took the general step of suggesting that animals are the vehicles through which genes exploit to reproduce.
按此种方法，进化论生物学家理查德·道金斯,采取常规方式建议到动物是工具,可被用于繁衍基因。
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