Cobackwash
[化] 共反萃; 共反萃取; 共反洗
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
Don't halloo till you are out of the wood.
没有脱离危险不要先欢呼。
You're right. And there are some jobs that men can't do very ell.
你说得对。有些工作男人干得不怎么好。