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

单词	caffeine
释义	caffeine n. an alkaloid drug with stimulant action found in tea leaves and coffee beans. Etymology: F caf{eacute}ine f. caf{eacute} coffee
随便看	nunnery NUPE nuptial NUR nurd nurse nurseling nursemaid nursery nurseryman nursing nursling nurture NUS NUT nut nutant nutation nutcase nutcracker nutgall nuthatch nutlet nutmeg nutria

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