Nnp
[医][=n-nitroso-piperidine]n-亚硝基替哌啶
🗣️ 情景例句
Mm, the day after tomorrow?
啊，后天？
Some people are too conscious of how they dress.
有些人对自己的衣着过于考究了。
Looking round, I realized with a shock that I was the only passenger left on the bus.
我环视了一下身旁，惊奇地发现车里就只剩我一个乘客了。