geocorona

geocorona

美 　英

• n.地华
• 网络地冕；地冕G

英汉解释

n.

1. 地华

英英解释

n.	1. the outermost region of the Earth's atmosphere, reaching to a height approximately 15 times the radius of the Earth and consisting mainly of hydrogen

例句

An auroral source of hot oxygen in the geocorona

在地日冕里热氧的一个极光源