V2EX b3

B3

释义 Definition

B3 通常指 维生素B3(烟酸/烟酰胺,niacin),属于B族维生素之一,参与能量代谢、皮肤与神经系统健康等。(在其他语境中,B3 也可表示音高“B3”、座位/格位编号等。)

发音 Pronunciation

/bi θri/

例句 Examples

I take B3 every morning.
我每天早上都会补充维生素B3。

A lack of B3 can lead to symptoms like fatigue and skin problems, so the doctor recommended dietary changes.
缺乏维生素B3可能会导致疲劳和皮肤问题,所以医生建议调整饮食。

词源 Etymology

“B3” 来自 B族维生素(B vitamins) 的编号体系:早期研究者把水溶性维生素按发现与分类逐步编号,后来确认其中一部分是同一类或并非维生素,编号体系有所调整;B3 这一称呼在营养学与保健品语境中常用来指 烟酸/烟酰胺(niacin/niacinamide)

相关词 Related Words

文学与作品 Literary Works

  • On Food and Cooking: The Science and Lore of the Kitchen(Harold McGee)在讨论营养与食物化学时会涉及烟酸/维生素B3等相关概念。
  • Nutrition and Physical Degeneration(Weston A. Price)关于营养与健康的经典非虚构作品中涉及多种维生素与缺乏症背景(常以“niacin/维生素B3”相关内容出现)。
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