Nitration
n. 用硝酸处理, 硝化, 硝基置换\\n[化] 硝化; 硝化作用
🗣️ 情景例句
Well, now that you're here,
嗯，既然你回来了，
Straight trees have crooked roots.
直树也有曲根。
Who served you, sir?
是谁接待您的，先生？