Dioform
[化] 1,2-二氯乙烯
🗣️ 情景例句
It's John. Didn't you recognize my voice?
我是约翰。你没听出我的声音？
I am infuriated by Kirk's thoughtlessness.
我为科克的缺乏考虑而愤慨。
Hi! I'm sorry I was out when you rang.
你好！我很抱歉，你打电话时我出去了。