N,n-diethylnicotinamide
[化] 烟酰乙胺
🗣️ 情景例句
Have a nice flight.
祝您一路顺风。
The love of money and the love of learning rarely meet.
爱财与好学，实难相共容。
So great is our passion for doing things for ourselves, that we are becoming increasingly less dependent on specialized labour.
现在我们自己动手做事的热情很高，结果对于专业工人的依赖越来越少了。