英语词汇electron tubes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	electron tubes
释义	electron tube 电子管[亦作electronic tube, 参较gastube, vacuum tube]
随便看	drop letter droplight droplights droplike drop like a hot potato dropline droplines drop lock drop millstones drop names drop ... off drop off drop-off drop-off point drop-offs drop on drop one's bundle drop one's guard drop on one's knees drop out dropout dropout current dropout error dropout fuse dropoutism

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