动物是极容易相处的，它们从不提问，也从不会批评。
Animals are such agreeable friends — they ask no questions, they pass no criticisms.
写过《真相大白》、《极响，极近》等书的著名作家基于对工厂化养殖为期3年的调查出版了《吃动物》这部引人注目的书。
Celebrated author of Everything is Illuminated and Extremely Loud and Incredibly Close publishes Eating Animals a riveting book based on a three-year investigation of factory farming.
墨西哥圣塔卡特·莱那岛响尾蛇在2007受威胁物种红色名录中被列为极危动物。
Mexico's Santa Catalina Island rattlesnake has been classified as critically endangered on the 2007 IUCN red List.
Nicklen作为一位美国国家地理杂志卓有贡献的摄影师，正向我们传递来自两极动物的讯息：它们的生存面临威胁。
And Nicklen, a contributing photographer for the National Geographic, is passing along a message from the creatures he sees in the Arctic and Antarctica: They're in trouble.
今年夏天，数名来自动物权益保护组织——善待动物组织(PETA)的成员，潜入一家为爱马仕提供鳄鱼皮的‘短吻鳄工厂’做卧底，将这些鳄鱼所处的极糟糕的环境曝光。
This summer, members of the animal rights group PETA went undercover at an 'alligator factory' that provides skins for Hermes, exposing that the creatures were kept in terrible conditions.
目的探讨氨甲酰胆碱对完整动物心脏心室复极的影响。
Aim To investigate the effect of carbachol on ventricular repolarization in an intact animal heart.
他是个极珍贵的动物。
由于镉有不可降解性和极长半衰期的特性，镉污染对动物健康已经构成了巨大的潜在性威胁。
Additionally, due to the undegradability and long half-times, cadmium will throw great threat on animal health.
当动物被放回故居以后，它的活动就被极详尽地侦测出来了。
When the animal is returned to its home range, its activities can be followed in great detail.
动物性极：与包含细胞核和多数细胞质的植物性极相对的卵的部分。
Animal pole: the portion of an egg opposite the vegetal pole that contains the nucleus and MOST of the cytoplasm.
兽医能给动物提供极好的医疗照顾——价格也极昂贵。
Vets can give animals an incredible level of medical care for an incredible price.
结果表明海狸鼠卵母细胞与其它啮齿动物的卵母细胞一样，能够在体外培养成熟，完成第一次减数分裂，排出第一极体。
The results indicated that nutria oocytes, like other rodent oocytes, can be matured in vitro, complete first meiotic division and discharge first polar body.
这对于栖息在此的两极冰川动物来说也是遗憾之事。
So is the disappearance of the creatures that inhabit these polar and glaciated regions.
这对于栖息在此的两极冰川动物来说也是遗憾之事。
So is the disappearance of the creatures that inhabit these polar and glaciated regions.
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