reptile

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柯林斯词典

reptile /ˈrɛptaɪl/ (reptiles)

1. N-COUNT Reptiles are a group of cold-blooded animals which lay eggs and have skins covered with small, hard plates called scales. Snakes, lizards, and crocodiles are reptiles. 爬行動物

剑桥词典

Humans, insects , reptiles, birds and mammals are all animals .
Birds, fish , mammals , amphibians , and reptiles are all vertebrates .
There was a fashion for keeping reptiles as pets .