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
Are we scheduled to leave on time?
飞机准时起飞吗？
Each man is the architect of his own fate.
命运掌握在自己手中。
As I expected, he did not believe me.'Try it!' I said encouragingly.
“你就闻一闻吧！”我催促说。