Dichlorodiethyl
sulphide[化]二氯二乙硫醚,芥子气
🗣️ 情景例句
Doesn't show.
看不出来。
I've never heard that piece before.Who wrote it?
我从来没听过那乐章，那是谁写的？
Really? So was my friend Bob White. Do you know him?
真的吗？我的朋友鲍勃·怀特也在中心学校。你认识他吗？