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单词 θ78952
释义
the world > matter > physics > atomic physics > decomposition of light, spectrum > [noun] > system of absorption bands > dark lines of (2)
dark line1802

a line of relative darkness in the spectrum of light coming from a given source, caused by absorption of light at a particular wavelength; = absor

absorption line1861

a dark line in the spectrum of electromagnetic radiation transmitted through a substance, due to absorption at a particular wavelength; cf. absorptio

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更新时间:2025/3/17 23:52:14