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单词 geocorona
释义

Definition of geocorona in English:

geocorona

nounˌdʒiːə(ʊ)kəˈrəʊnə
Atmospheric Physics
  • A luminous and extremely tenuous region at the outer limit of the exosphere, consisting chiefly of ionized hydrogen and extending to approx. fifteen earth radii; also called protonosphere.

Origin

1950s.

 
 

Definition of geocorona in US English:

geocorona

nounˌdʒiːə(ʊ)kəˈrəʊnə
Atmospheric Physics
  • A luminous and extremely tenuous region at the outer limit of the exosphere, consisting chiefly of ionized hydrogen and extending to approx. fifteen earth radii; also called protonosphere.

Origin

1950s.

 
 
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更新时间:2024/12/23 17:50:44