英语词汇“free-electron laser”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	free-electron laser
释义	free-electron laser free-electron laser [′frē i¦lek‚trän ′lā·zər] (optics) A device in which a beam of relativistic electrons passes through a static periodic magnetic field to amplify a superimposed coherent optical wave and thereby produce a powerful beam of coherent light.
随便看	fiddle about with something fiddle and the drum fiddle and violin fiddle around fiddle away fiddle-back fiddleback fiddle-backs fiddleback spider fiddle beetle fiddle block fiddle bow fiddled fiddled around fiddled away fiddle-de-dee fiddlededee fiddledeedee fiddled while rome burns fiddled with fiddle faddle fiddle-faddle fiddle-faddled fiddle-faddler fiddle-faddles

英语词典包含2567994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。