Alkanethiols
烷硫醇
🗣️ 情景例句
I hear you
知道了。
Better be the head of a dog than the tail of a lion.
宁为犬首，不作狮尾。
After I had left a small village in the south of France, I drove on to the next town.
在离开法国南部的一个小村庄后，我继续驶往下一个城镇。