英语词汇electron beam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 beam
释义	electron beam noun Physics a stream of electrons in a gas or vacuum 【物理】电子束, 电子注。
随便看	writing case writing desk writing pad writing paper writings writ large writ of execution writ of summons written WRNS Wroclaw wrong wrongdoer wrongdoing wronger wrong-foot wrongful wrongfully wrongfulness wrong-headed wrong-headedly wrong-headedness wrongly wrongness wrong side

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