Nicamide
[化] N,N-二乙基烟酰胺
🗣️ 情景例句
Were you here last time on his birthday party?
上次你有没有参加他的生日舞会？
Diligence is the mother of good luck.
刻苦是成功之母。
The secret was spread among the crowd.
秘密在人群当中传播开来。