Dichlorodiethyl
sulphide[化]二氯二乙硫醚,芥子气
🗣️ 情景例句
let you and I talk about it.
我们就来讨论一下。
My book has a dark blue cover.
我的书有一个深蓝色的封面。
The doctor asked me to watch what I eat.
医生要我注意饮食。