Dioform
[化] 1,2-二氯乙烯
🗣️ 情景例句
With all that money, she ought to have people working for her.
有她这么多钱，她应该雇人替她工作才对。
We can live without our friends, but not without our neighbours.
生活可无友，邻居不能无。
He made the first telephone.
他发明了第一部电话。