Mononitration
一硝基化
🗣️ 情景例句
How come she hates birds?
她为何讨厌鸟？
I don't care!
我不管！
I am used to traveling by air and only on one occasion have I ever felt frightened.
我习惯了乘飞机旅行，只是有一次把我吓坏了。