Read Edit View history 频谱 pínpǔ spectrum Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 频谱/ 頻譜 pínpǔ spectrum noun · the frequency spectrum of a signal or its visual representation (spectrogram) 这种无线电设备可以扫描很宽的频谱范围。 Edit Delete References Add reference No references for this word.
频谱/ 頻譜 pínpǔ spectrum noun · the frequency spectrum of a signal or its visual representation (spectrogram) 这种无线电设备可以扫描很宽的频谱范围。 Edit Delete