英语词汇“mass spectrograph”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	mass spectrograph
释义	mass spectrograph n. An instrument used to determine the masses of atoms or molecules, in which a beam of charged particles is passed through an electromagnetic field that separates particles of different masses. The resulting distribution or spectrum of masses is recorded on a photographic plate. mass spectrography n.
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