英语词汇“nebulium line”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	nebulium line
释义	nebulium line nebulium line [nə′bül·ē·əm ‚līn] (spectroscopy) An optical emission line in the spectrum of oxygen at a wavelength of 500.7 nanometers, prominent in the spectra of H II regions.
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