Near the end of Devonian times, thirty percent of all animal life vanished...
在泥盆纪末期，30％的动物物种都灭绝了。
《柯林斯高阶英汉双解学习词典》
Thus the anaerobic energy reserves of a vertebrate are proportional to the size of the animal.
因此,一头脊椎动物的无氧能量储备是与该动物的尺寸大小成正比的.
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Vets listen to an animal's heart. they check its ears, eyes, mouth, and blood.
而兽医们听动物的心跳声,同时还核实它的耳朵 、 眼睛 、 嘴和血液.
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Also , the other udder becomes hard hot, painful and enlarged, and the animal may not eat.
还有乳房会变热变痛和肿大, 动物也将不能进食.
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Animal skins, absolutely original wholesale orders, assured, please specify requirements.
动物皮, 绝对正版, 放心批发, 下单请注明要求.
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This study is computed in best linear unbiased prediction ( BLUP ) with the reduced animal model.
本文是探讨采用简化动物模型计算最优线性无偏预测值 ( BLUP ) 的方法.
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In addition, joggings a kind of animal also to have the high resistance to solar ultraviolet.
除此之外, 缓步类动物还对太阳紫外线具有高度的抵抗能力.
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Also, the udder becomes hot, painful and enlarged and the animal may not eat.
而且, 乳房会发热, 疼痛并胀大,动物还可能会不吃东西.
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Mention of animal experiments was like a red rag to a bull to the anti-vivisectionist.
对反对活体解剖者来说,一提到动物实验他就暴跳如雷.
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Ensuring animal welfare and human subject protections are vitally important.
确保动物福利和保护人类被试至关重要.
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胎基本结构与成年动物相似的胎生脊椎动物未出生的幼子.
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