spectrogram

n. 光谱图, 声谱图 [化] 光谱图

发音

US /ˈspɛktɹəˌɡɹæm/

词形变化

spectrograms 复数 spectrograms

释义与例句

n.
  1. 1.

    A visual representation of the spectrum of a sound changing through time.

  2. 2.

    A visual representation of the spectrum of a celestial body's radiation.

    天文

词汇关系

名词

同义词 1

spectrograph

上位词 5

picture photo photograph exposure pic

词源

From spectro- + -gram.

来源：wiktionary