Isotopic
a. 同位素的\\n[医] 同位的
🗣️ 情景例句
Sorry, that's not really what I mean. What I'd like to know is...
对不起，我真的不是那意思，我想知道的是…
You give me the money. I'll get you the goods.
一手交钱，一手交货。
Good morning, Mr Hu.
早上好，胡先生。