coronal rain

短语

词形变化

coronal rains 复数 coronal rains

释义与例句

n.
  1. 1.

    Cooled globs of condensed plasma that falls back onto a star's surface, after having been superheated and lofted into the corona.

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词源

From corona + rain. From being asterospheric coronal meteorological precipitation which occur in a star's corona.

来源：wiktionary