brontosaurus /.brɒntә'sɒ:rәs/ 📖 中文释义 n. 雷龙(古生物) 🔗 释义中的汉语词雷龙 📘 English Definition(英文释义) n huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic ← brontosaurs B 字母词表 brontosauruses →