plesiosaurs
📖 中文释义
- (plesiosaur 的复数) n. 蛇颈龙
🧩 词形变化
原形 plesiosaur
📘 English Definition（英文释义）
- plural of plesiosaur
- n. extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous