Read Edit View history 谱线 pǔxiàn spectral line Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 谱线/ 譜線 pǔxiàn spectral line 通过分析恒星的谱线，天文学家可以确定其化学成分。 Edit Delete References Add reference No references for this word.