reptiles

Snakes and crocodiles are both reptiles.

蛇和鳄爬行动物。

This heavily muscled reptile stalks about on four limbs,its fluid movements and feline grace belying its size.

这只四足爬行的生物有着符于其体型的迅敏行动和如猫般优雅。

It was a large anapsid reptile that, unlike most reptiles, held its legs underneath its body to support its great weight.

和大部分爬行动物同，它一种大形的无颞窝爬行动物，它靠身子下面的脚来支撑它庞大的身躯。

Although its name is Greek for "fish lizard," Ichthyosaurus was no fish—it was a reptile that swam the Mesozoic oceans.

虽然它的名字在希腊为“蜥蜴”，――这一个爬虫类动物的泳手在中生代的海洋。