英语词汇“niacin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	niacin
释义	niacin (naɪəsɪn ) uncountable noun Niacin is a vitamin that occurs in milk, liver, yeast, and some other foods. Which vitamin is also known as niacin or nicotinic acid?
随便看	sprung spry spud spun spunk spunky spur spur development spur growth spur innovation spur investment spurious spurious argument spurious charge spurious claim spuriously spurn spurn an offer spur-of-the-moment spur of the moment spur-of-the-moment decision spurt spur the creation of sputter sputum

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