plesiosaurs
基本解释
- 蛇颈龙类
英汉例句
- 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。