Read Edit View history 谱分析 pǔfēnxī spectral analysis Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 谱分析/ 譜分析 pǔfēnxī spectral analysis spectral analysis (physics) 谱分析是研究信号频率成分的重要工具。 Edit Delete References Add reference No references for this word.