| 释义 |
pliosaursBNC²³⁶²¹³⁺¹
基本例句
🌏上龙；上龙类
Pliosaurs were a form of plesiosaur, a group of giant aquatic reptiles that terrorised the ocean150m years ago, around the same time that dinosaurs roamed the Earth.
上龙属于一种蛇颈龙，蛇颈龙是一亿五千万年前统治海洋的一种大型水栖爬行动物，其存在时期约与恐龙游荡地球同期。 yeeyan
Pliosaurs are thought to have been ambush predators, using their giant flippers to launch ferocious attacks.
上龙被认为是一种埋伏型猎食者，使用它们巨大的鳍状肢发动凶猛的进攻。 iciba |