general history of quadrupeds 四足动物通史
Animating Quadrupeds in Maya 四足动画教学
quadrupeds s 四肢动物
Viviparous Quadrupeds of North America 美洲的四足动物 ; 美洲的四足
同义词： quadrupedal four-footed
以上来源于: WordNet
N-COUNT A quadruped is any animal with four legs. 四足动物 [正式]
We read a letter about the medulla spinalis of some quadrupeds.
我们读了一封关于一些四足动物的髓质脊髓的信。
" some quadrupeds are not houses " becomes, by contraposition, " some thing not house are quadrupeds.
“某些四足动物不是马” ，以反言论法，变成了“某些不是马的东西是四足动物” 。
Pencroft only saw traces of quadrupeds, fresh footprints of animals, of which he could not recognize the species.
潘克洛夫只发现了兽类的脚印，动物新近遗留下来的脚印，但是他不知道那究竟是些什么动物；
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