英语词汇“principal series”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	principal series
释义	principal series principal series [′prin·sə·pəl ′sir·ēz] (spectroscopy) A series occurring in the line spectra of many atoms and ions with one, two, or three electrons in the outer shell, in which the total orbital angular momentum quantum number changes from 1 to 0.
随便看	phf phf9 phfa ph-factor phfc phfcu phfd phfe phff phfft phfg phfh phfi phfl phfnc phfo phf-oce phfrp phfs phft ph.g. phg phga phgc phgemn

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