plesiosaurs
英[pliː'siəsɔːrz]
美[pliː'siəsɔːrz]
- 蛇颈龙类
详细释义
名词 plesiosaur:
-
extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous
双语例句
- Plesiosaurs had long necks that they used to snatch small fish from the water.
蛇颈龙有长颈，用来捕捉水中的小鱼。 - Pliosaurs had very short necks, and skulls more adapted to kill larger animals, possibly even ichthyosaurs and plesiosaurs.
上龙颈部很短，它们的头骨更适于将大型动物如鱼龙和蛇颈龙致于死地。
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