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	unbounded unbrace unbreachable unbreakable sank sannyasi sans sansculotte sanserif Sanskrit Santa Claus santolina santonica santonin sanyasi sap sapanwood sapele sapid sapient sapiential sapling sapodilla saponaceous saponify

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