英语词汇mass spectrometer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	mass spectrometer
释义	mass spectrometern. an apparatus separating isotopes, molecules, and molecular fragments according to mass by their passage in ionic form through electric and magnetic fields 质谱测定计
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