Nnp
[医][=n-nitroso-piperidine]n-亚硝基替哌啶
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
Joe was really a rat.
乔是个十足的大骗子。
I shall never forget that extraordinary evening.
我永远忘记不了那个不平凡的夜晚。