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
I needed that like a hole in the head.
简直想要了我的命。
A ready way to lose friend is to lend him money.
失友都因借钱起。
We chose a big one. It is almost as tall as the room.
我们选了一棵大的。它几乎和房间一样高。