Lactonization
n. [化]内酯化
🗣️ 情景例句
Excuse me, but could I ask you a quick question?
对不起，我能问你一个简短的问题吗？
You are useless!
你真没用！
I'll ask Mr. Hu. I'm sure that he won't mind. We may talk again next week.
我问问胡先生。我相信他是不会介意的。我们可以下周再谈。