magnetosphere

漢語翻譯

n. 磁層
【電】 磁動層

英文解釋：

名詞 magnetosphere:

1. the magnetic field of a planet; the volume around the planet in which charged particles are subject more to the planet's magnetic field than to the solar magnetic field

詳細解釋：

mag.ne.to.sphere

n.（名詞）
An asymmetrical region surrounding the earth, extending from about one hundred to several thousand kilometers above the surface, in which charged particles are trapped and their behavior is dominated by the earth`s magnetic field.
磁層：地球周圍的一個不對稱區域，從地球表面向空中延伸大約一百公里到數千公里，在磁層里電荷的粒子活動受到限制，它們的運動受地球的磁場支配