英语词汇“spectral line”是什么意思，“spectral line”的读音、用法及例句翻译-烛光网

词汇	spectral line
释义	spectral linen.（名词） An isolated bright or dark line in a spectrum produced by emission or absorption of light of a single wavelength.光谱线：光谱中因吸收或放射同一波长的光而产生的独立的亮线或暗线
随便看	French-Canadian French chalk French chop French Congo French cuff French curve French door French dressing frenched French Equatorial Africa frenches Frenches French fry French-fry French Guiana French heel French horn Frenchify frenching French kiss French knot French leave Frenchman French marigold frenchmen

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