英语词汇Fraunhofer lines怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Fraunhofer lines
释义	Fraunhofer lines/ˈfraʊnhəʊfə/n. pl. the dark lines visible in solar and stellar spectra (太阳及其他恒星光谱中的)夫琅和费谱线 [named after J. von Fraunhofer, Bavarian physicist d. 1826]
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