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	Word Frequency niacin (ˈnaɪəsɪn) noun another name for nicotinic acid Word origin C20: from ni(cotinic) ac(id) + -in
随便看	open access open air open-and-shut open book Open Brethren opencast open-cast opencast mining open chain open cheque open circuit Open College open-concept open court open-cut open cut open-cut mining open day open diapason open door open-ended opener open-eyed open-faced open-faced sandwich

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