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niacin是什么意思,含义,中文翻译,niacin怎么读,音标

2026-04-12 投稿
英 ['naɪəsɪn]美['naɪəsn]
  • n. [生化] 烟酸;尼克酸

音标:英 [ˈnaɪəsɪn]美 [ˈnaɪəsɪn]
中考高考考研四级六级雅思托福GRE

niacin是什么意思

n. **酸
[化] 烟酸

n. a B vitamin essential for the normal function of the nervous system and the gastrointestinal tract

中文词源


niacin 烟酸

缩写自nicotinic acid.

英文词源


niacin (n.)
"pellagra-preventing vitamin in enriched bread," 1942, coined from ni(cotinic) ac(id) + -in (2), chemical suffix; suggested by the American Medical Association as a more commercially viable name than nicotinic acid.
The new name was found to be necessary because some anti-tobacco groups warned against enriched bread because it would foster the cigarette habit. ["Cooperative Consumer," Feb. 28, 1942]

niacin的用法和例句:

1. It's the… it's the niacin, it can have that effect.

是 是烟酸 它会有这种作用

2. I, uh, took this thing called niacin flush.

我吃了**酸潮红[维生素B3]

3. Carrots turn you yellow, the niacin turns you red.

胡罗卜让你变黄 烟酸让你变红

经典诗词赏析

《敬和双头莲房》

明代 · 程通

二乔相并洗红妆,含美包羞有异香。一律持身分孕秀,双盘捧子竞呈祥。

镜台对面朝朝似,介胄骈头个个昌。应为防秋心亦苦,重围各自保封疆。

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