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 niacin, nicotinic acid, vitamin B3 n: (chemical compound) (化合物) SC 烟酸 yān suān
随便看	cusped cuspid cuspidor cusping cuss cussed cuss word custard custard apple custard pie custard powder custodial custodial sentence custodian custodianship custodier custody custom customarily customary custom-built customed customer customer base customer care

英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。