Nitroacid
[化] 硝基酸
🗣️ 情景例句
Certainly.
当然可以。
The world is a ladder for some to go up and some down.
人间犹如一架梯，有人缘梯上升，有人顺梯下降。
I hope you have a good journey back to Guangzhou.
祝你回广州时一路顺风。