Hydroxymethylnicotinamide
[化] 羟甲烟胺; 羟甲基烟酰胺
🗣️ 情景例句
She has a good figure.
她的身材很好。
I know the boy whose father is a pilot.
我知道那个男孩的父亲是飞行员。
We're going to help some farmers with their work.
我们打算去帮助一些农民干活。