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	barehead bareheaded Bareilly bare infinitive bare-knuckle bare-knuckled barelegged Bareli barely bare-naked Barenboim Barents Barents Sea barer bares barest bare–knuckle bare–knuckled bare–knuckles barf barf bag barfed barfing barflies barfly

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