Tricaprylmethylammonium
三辛基甲基铵
🗣️ 情景例句
I'm happy to meet you.
很高兴见到你。
He that sups with the devil must have a long spoon.
与恶人交往，须特别提防。
Fine! Why don't you get your things ready?
好极了！干吗还不把东西准备好？