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	trickle-down theory trickless tricklet trickling tricklingly trickly trick or treat trick out trick photograph trick photography trick question trick rider trick riding tricksier tricksiest tricksiness tricksome trickster trickstering tricksy tricktrack tricktrack trick up tricky triclad

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