英语词汇“scanning electron microscope”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

scan′ning elec′tron mi′croscope,

Opticsa device in which the specimen is examined point by point directly in a moving electron beam, and electrons reflected by the specimen are used to form a magnified, three-dimensional image on a television screen. Abbr.: SEM

scanning electron microscope n

单词	scanning electron microscope
释义	WordReference Random House Unabridged Dictionary of American English © 2024 scan′ning elec′tron mi′croscope, Opticsa device in which the specimen is examined point by point directly in a moving electron beam, and electrons reflected by the specimen are used to form a magnified, three-dimensional image on a television screen. Abbr.: SEM 1950–55 Collins Concise English Dictionary © HarperCollins Publishers:: scanning electron microscope n a type of electron microscope that produces a three-dimensional image
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