| 释义 |
Related topics: Human, Drugs, medicinesni·a·cin /ˈnaɪəsɪn/ noun [uncountable] a type of vitamin that is good for your skin and your nervous system 烟酸〔一种有益于皮肤和神经系统的维生素〕Examples from the Corpusniacin• Untreated maize is reluctant to give up its B vitamins, particularly its niacin.Origin niacin (1900-2000) nicotine + acid + -in chemical compoundni·a·cin nounChineseSyllable vitamin a good of Corpus is type that |