Read Edit View history 菸鹼素 yānjiǎnsù niacin Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 烟碱素/ 菸鹼素 yānjiǎnsù niacin (Taiwan) niacin; vitamin B3 Edit Delete References Add reference see 烟碱素/菸鹼素 → 尼克酸/尼克酸 Edit Delete