Dinitrobenzaldehyde
[化] 二硝基苯甲醛
🗣️ 情景例句
Good. How much is the fare?
好。车费多少？
I have torn the only good shirt I own.
我撕破了我自己唯一的一件好衬衫。
'I am a foreigner,' I said.
“我是个外国人，”我说。