Nitryl
n. [化] 硝基,硝酰
🗣️ 情景例句
You'd better be careful.
你要小心一点。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。