英语词汇spectral analysis怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	spectral analysis
释义	Definition of spectral analysis in English: spectral analysis (also spectrum analysis) noun mass noun 1Chemical analysis by means of spectroscopy. 1.1 The analysis of light, sound, or other system of vibrations into a spectrum.
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Definition of spectral analysis in English: