N,n-diethylnicotinamide
[化] 烟酰乙胺
🗣️ 情景例句
Come on, poochie.
来吧，小家伙。
I don't care!
我不管！
The most wonderful piece of machinery on show was Nasmyth's steam hammer.
其中最奇妙的是内史密斯的蒸汽锤。