Dichlorodiethyl
sulphide[化]二氯二乙硫醚,芥子气
🗣️ 情景例句
Don't drink the tap water.
别喝自来水。
The course of true love never did run smooth.
好事多磨。
Macaroni has been grown in this area for over six hundred years.
通心粉在这个地区已经种植了600多年了。