brontosaurs 📖 中文释义 (brontosaur 的复数) n. 雷龙 🧩 词形变化 原形 brontosaur 📘 English Definition(英文释义) plural of brontosaurn huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic ← brontosaur B 字母词表 brontosaurus →