brontosaur是什么意思_brontosaur怎么读_音标brɒntə'sɔ:

brontosaur是什么意思音标:英 [brɒntə'sɔ:]美 [brɒntə'sɔ:]

n. 雷龙

n huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic