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 |