英语词汇“particle lens”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	particle lens
释义	particle lens particle lens [′pärd·ə·kəl ‚lenz] (physics) An electric or magnetic field, or a combination thereof, which acts upon an electron beam in a manner analogous to that in which an optical lens acts upon a light beam.
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