N,n-diethylnicotinamide
[化] 烟酰乙胺
🗣️ 情景例句
Has a poor personal appearance.
衣着形象不佳。
Hi, Lucy. I'll take French and Economics.
你好，露西，我想选法语和经济。
I'm sure you'll enjoy yourselves.
我肯定你们一定会玩得很痛快。