Dinitrophenylation
二硝基苯基化, DNP化
🗣️ 情景例句
Right now, we should clean up this room.
现在， 我们应当清理一下房间。
It is easier to give good counsel than to follow it.
提出忠告易，照著办事难。
Dear Ling Feng,
亲爱的Ling Feng：