442 篇文章
The insects were some of the first to emerge...
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The insects were some of the first to emerge... 最早出现的有昆虫

...some of the largest dinosaurs to have ever lived,
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...some of the largest dinosaurs to have ever lived, 它们是史上体型最大的恐龙之一

But mammals have acquired some extraordinary defenses...
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But mammals have acquired some extraordinary defenses... 但是哺乳动物与蛇的军备竞赛 已经开展超过一亿年

Like some of her prehistoric ancestors,
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Like some of her prehistoric ancestors, 就像它的一些史前祖先一样

of what life may have been like for some of those ancient mammals.
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of what life may have been like for some of those ancient mammals. 古代哺乳动物可能的生活形态

form some of the largest herds the Earth had ever seen.
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form some of the largest herds the Earth had ever seen. 形成了地球史上最大的兽群

Some, like Diplodocus, have grown to become 25 meters long.
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Some, like Diplodocus, have grown to become 25 meters long. 有一些恐龙 比如梁龙 长到25米长

that would see the rise of some of the most iconic creatures to ever walk the Earth.
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that would see the rise of some of the most iconic creatures to ever walk the Earth. 将看到 一些有史以来最具标志性的生物

was when some of them turned their back on the land
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was when some of them turned their back on the land 也许是其中一些动物放弃陆地

For some, their skin has allowed them to become masters of disguise.
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For some, their skin has allowed them to become masters of disguise. 对于有些动物来说 皮肤使它们成为伪装大♥师♥