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 Astron. the dark lines of the solar spectrum. [1830-40; named after J. von FRAUNHOFER]
随便看	methanogen methanol methantheline methaqualone Methedrine metheglin methemoglobin methenamine methicillin methimazole methinks methiocarb methionine methocarbamol method methodical Methodism Methodist Methodius methodize method of least squares methodology methohexital methoprene methotrexate

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。