英语词汇electron lens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 lens
释义	electron lensn.（名词） Any of various devices that use an electric or a magnetic field to focus a beam of electrons.电子透镜：通过一个电场或一个磁场来使一束电子会聚的一种装置
随便看	recessives recharge recherche recherché recidivate recidivated recidivates recidivating recidivism recidivism recidivisms Recife recip. recipe recipe recipes recipience recipiences recipiencies recipiency recipient recipient recipients reciprocal reciprocal

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