Nnp
[医][=n-nitroso-piperidine]n-亚硝基替哌啶
🗣️ 情景例句
Let's get some new drapes for the windows.
我们需要一些落地窗帘来装饰窗户。
That is a serious matter.
那是件严重的事。
Certainly. Do you have the shopping basket?
当然可以。你拿购物篮了吗？