Polychaetes
(polychaete 的复数) [动]n.多毛目环节动物
🗣️ 情景例句
He's the Dean of Admissions for the University of Michigan.
他是Michigan大学的新生注册主任。
Saying and doing are two things.
说与做是两回事。
Why are there three prices quoted for this part?
这种零件为什么有三种不同的报价？