ionogram

n. [物]电离图(电离层探测仪作出的记录)

词形变化

ionograms 复数 ionograms

释义与例句

n.
  1. 1.

    A display of the data produced by an ionosonde; a graph of the virtual height of the ionosphere plotted against frequency.

    Data from ionograms may be used to measure changes in the Earth's ionosphere due to space weather events.

词源

From iono- + -gram.

来源：wiktionary