英语词汇“metastable ion”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	metastable ion
释义	metastable ion metastable ion [¦med·ə′stā·bəl ′ī‚än] (analytical chemistry) In mass spectroscopy, an ion formed by a secondary dissociation process in the analyzer tube (formed after the parent or initial ion has passed through the accelerating field). metastable ion metastable ion A precursor ion that dissociates into a fragment ion and neutral species after acceleration, but before reaching the detector. It is best observed when it occurs in a field-free region of a sector mass spectrometer.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。