Reptiles are a group of cold-blooded animals which have skins covered with small hard plates called scales and lay eggs. Snakes, lizards, and crocodiles are reptiles.
英漢詞典釋義
n.
爬行動(dòng)物, 爬蟲(chóng)
Snakes and crocodiles are both reptiles.蛇和鱷魚(yú)都是爬行動(dòng)物。
英英詞典釋義
Noun
1. any cold-blooded vertebrate of the class Reptilia including tortoises turtles snakes lizards alligators crocodiles and extinct forms