Mesulphen
二甲基硫蒽
🗣️ 情景例句
The area of industry you wanted to get into is already at saturation point.
你想进入的待业已经达到饱和点了。
It is madness for a sheep to treat of peace with a wolf.
跟狼讲和平，此羊必癫狂。
They rode their respective bikes.
他们各自骑着自己的自行车。