Bivalvular
a. 似双壳贝的
🗣️ 情景例句
How do you find the answers?
你觉得这些答复如何？
What time does the train for Boston leaves?
去波士顿的火车几点开？
On his way to the sweet shop, he dropped his fifty pence and it bounced along the pavement and then disappeared down a drain.
在他去糖果店的路上，50便士掉在地上，在人行道上跳了几下，掉进了阴沟里。