radiospectrograph

发音

US /ˌreɪdioʊˈspɛktrəɡræf/

词形变化

radiospectrographs 复数 radiospectrographs

释义与例句

n.
  1. 1.

    An instrument that records the intensity of radio frequency emissions across a range of frequencies over time, producing a visual representation known as a radio spectrogram.

词源

From radio + spectrograph.

来源：wiktionary