光谱 (光譜) guāngpǔ

guāngpǔ noun a spectrum
Domain: Modern Chinese 现代汉语 , Subdomain: Physics
Notes: (CC-CEDICT '光譜'; Guoyu '光譜')

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光谱分析光谱学暗线光谱红外光谱天体光谱学光谱图