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单词 θ78951
释义
the world > matter > physics > atomic physics > decomposition of light, spectrum > [noun] > system of absorption bands (3)
absorption spectrum1864

a spectrum of electromagnetic radiation transmitted through a substance, showing dark lines or bands due to absorption at specific wavelengths.

Subcategories:

— dark lines of (2)
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更新时间:2024/12/23 16:44:11