Oxynitration
羟硝化作用(同时加上羟基和硝基)
🗣️ 情景例句
Hello.
你好！
Poverty is the mother of health.
缺乏是健康之母。
It contained five large bars of chocolate and three bags of sweets!
里面装了5大块巧克力和3袋糖果！