Read Edit View history 光谱学 guāngpǔxué spectroscopy Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 光谱学/ 光譜學 guāngpǔxué spectroscopy noun 天文学家利用光谱学来分析恒星的化学成分。 Edit Delete References Add reference No references for this word.