英语词汇“Fraunhofer lines”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	Fraunhofer lines
释义	Fraunhofer lines n.pl. the dark lines visible in solar and stellar spectra. Etymology: J. von Fraunhofer, Bavarian physicist d. 1826
随便看	aborigine abort abortifacient abortion abortionist abortive ABO system aboulia abound about about-face about-turn above ab ovo Abp. abracadabra abrade abrasion abrasive abreact abreaction abreast abridge abridgement abroad

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