Nnp
[医][=n-nitroso-piperidine]n-亚硝基替哌啶
🗣️ 情景例句
To advertise during prime time TV is very expensive.
在电视的黄金时段买广告是很贵的。
Education for women has improved in leaps and bounds.
妇女教育十分迅速地得到了改善。
I'd like to know how you reached your conclusions.
我想知道你们是如何得出结论的。