Hexanicotinate
六烟酸肌醇酯
🗣️ 情景例句
Are you carrying any items that need to be declared?
你没有携带需要申报的东西吗？
How long will you remain in the United States?
你将会在美国逗留多久？
I'm glad to have met you.
很高兴遇到你。