频谱

Traditional form:

頻譜

Pinyin (reading):

pínpǔ

Definitions:

• frequency spectrum
• spectrum
• spectrogram

Characters:

• 频 - frequency; repeatedly, again and again
• 谱 - chart, list, table; spectrum; musical score

Traditional characters:

• 頻 - frequency; repeatedly, again and again
• 譜 - chart, list, table; spectrum; musical score