reptiles

Snakes and crocodiles are both reptiles.

蛇和鳄鱼都是爬行。

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

这只四足爬行生有着不符于其体型迅敏行和优雅。

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

虽然它名字在希腊为“鱼蜴”，鱼龙不是鱼――这是一个爬虫类泳手在中生代海洋。

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

和大部分爬行不同，它是一种大形无颞窝爬行，它靠身子下面脚来支撑它庞大身躯。