Deutration
[化] 氘化反应
🗣️ 情景例句
Not at all. We'll meet our general manager tomorrow.
不客气，明天带你去见一下我们总经理。
Please come to the airport by eight thirty at the latest.
最迟要在8点30分到达机场。
What's Jim doing?
吉姆在干什么？