Deethanation
[化] 脱乙烷; 脱乙烷作用
🗣️ 情景例句
So, what were you two talking about?
你们俩刚才谈什么了？
Everything has its time and that time must be watched.
任何事情都有好的时机，不要随意放过。
I'm afraid not. She isn't here at the moment. Can I take a message?
恐怕不行。她这会儿不在。有话要我转告吗？