English-Chinese/Dinosaur

Dinosaurs were the dominant land animals of the Mesozoic era. Over 500 different genera of dinosaurs are known. Fossils of dinosaurs have been found on every continent, and there are still frequent new discoveries.

恐龙 是 中生代时期的 主要 陆地 动物. 已知 超过 500种 不同的 恐龙属. 每个 大陆 都有 恐龙 化石，而且 还有 新的 发现.