光谱 guāngpǔ spectrum Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 科学家通过分析恒星的光谱来了解其成分。 kēxuéjiā tōngguò fēnxī héngxīng de guāngpǔ lái liǎojiě qí chéngfèn. Scientists analyze the spectra of stars to understand their composition. Source: Dong Chinese Dictionary