Read Edit View history 光谱学 guāngpǔxué spectroscopy Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 光谱学/光譜學 · guāngpǔxué · spectroscopy 2026/03/04 光谱学 / 光譜學 guāngpǔxué spectroscopy spectroscopy 天文学家利用光谱学来分析恒星的化学成分。 noun created sense Mar 4, 2026, 02:25 AM