英语词汇niacin怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	niacin
释义	niacin Related topics: Human, Drugs, medicines ni·a·cin /ˈnaɪəsɪn/ noun [uncountableU] 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 Corpus niacin• Untreated maize is reluctant to give up its B vitamins, particularly its niacin. Origin niacin (1900-2000) nicotine + acid + -in chemical compound
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