P-nitroacetophenone
[化] 对硝基苯乙酮
🗣️ 情景例句
You haven't been around much lately.
最近你在家的时候不多。
He that has a full purse never wants a friend.
只要袋里有，不愁没朋友。
It was a cold spring morning in the city of London in England.
英国伦敦，一个寒冷的春天的早晨。