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	WordReference Random House Unabridged Dictionary of American English © 2024 ni•a•cin (nī′ə sin),USA pronunciation n. [Biochem.] BiochemistrySee nicotinic acid. ni(cotinic) ac(id) + -in² 1935–40 Collins Concise English Dictionary © HarperCollins Publishers:: niacin /ˈnaɪəsɪn/ n another name for nicotinic acid Etymology: 20th Century: from ni( cotinic) ac( id) + -in
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