Nitrogenation
氮化作用
🗣️ 情景例句
Having their origins in China, chopsticks are used in many Asian countries.
筷子起源于中国，现在很多的亚洲国家都使用它。
Avarice increases with wealth.
越富越贪。
He has never borrowed money from me.
他从未向我借过钱。