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 naɪəsɪn  ˈnaɪəsɪn  N-UNCOUNT 烟酸，尼克酸(存在于牛奶等中的一种维生素) Niacin is a vitamin that occurs in milk, liver, yeast, and some other foods. 烟酸，尼克酸(存在于牛奶等中的一种维生素) Trends of niacin View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
随便看	reflection reflectional reflections reflective reflectively reflectively reflectiveness reflectivenesses reflectivities reflectivity reflector reflectors reflects reflex reflexes reflexional reflexive reflexively reflexively reflexiveness reflexivenesses reflexive-pronoun reflexive pronoun reflexivepronoun reflexive pronouns

英汉双解词典包含141091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。