Nicotinamide
n. 烟酰胺\\n[化] 烟酰胺; 尼克酰胺; 抗糙皮病维生素; 维生素PP
🗣️ 情景例句
Did you read the story in the paper, Malcolm?
你看到报纸上的新闻了吗 ，Malcolm？
I was writing some letters to friends of mine.
我在写一些信给我的朋友。
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。