英语词汇“field-ion microscope”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	field-ion microscope
释义	WordReference Random House Unabridged Dictionary of American English © 2024 field′-i•on mi′croscope (fēld′ī′ən, -ī′on),USA pronunciation Opticsa device in which the atomic structure of the surface of a conductor is made visible by introducing helium gas into the device and applying a high voltage to ionize and accelerate the gas toward a fluorescent screen. Cf. field-emission microscope. 1950–55
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