英语词汇beam -power tube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	beam -power tube
释义	beam -power tube 【无线电】 = beam tetrode
随便看	white as a ghost white as a sheet white as ashes white as chalk white as milk white at the lips white backlash white backlashes whitebait whitebaits white bass whitebeam whitebeams white bear whitebeard white-bearded whitebeards white bears white belt white-belt white birch white birches white blood cell white blood cells white blood corpuscle

英汉双解词典包含483723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。