Hexanicotol
六烟酸肌醇酯; 烟酸肌醇酯
🗣️ 情景例句
You're working pretty hard these days.
你这阵子工作得很辛苦呀。
We want to strengthen our ties with the United States.
我们想加强和美国的关系。
Oh, what shall we get her?
噢，我们给她买点什么呢？