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 [复](太阳光谱中的)夫琅和费谱线 [< Joseph von Fraunhofer]
随便看	grate's grate² grate¹ gratia Gratian gratias graticulate graticule graticules gratifiable gratification gratifications gratified gratifiedly gratifier gratifier gratifiers gratifies gratify gratifying gratifyingly gratifyingly gratin gratine gratinee

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。