Nitroacetanilide
[化] 硝基乙酰苯胺
🗣️ 情景例句
It's two words.
两个字。
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
And when do you take your next exams?
还有，你什么时候参加下次考试？