Macromer
[化] 大分子单体
🗣️ 情景例句
OK, what do you need most of all?
好， 你们最需要的是什么？
I'd like to talk with Mr. Johns or Mr. Smith.
我想与约翰斯先生或史密斯先生谈话。
The only thing to do was ask them to come half an hour later than the other guests.
唯一的办法就是请他们比别的客人晚来半小时。