Dichlorodiethyl
sulphide[化]二氯二乙硫醚,芥子气
🗣️ 情景例句
You must've come home very late.
一定很晚才回家。
You can't stay in bed, darling!
亲爱的，你不能老呆在床上呀。
Oh dear! What's wrong?
噢，亲爱的！怎么啦？