magnetosphere

音標發(fā)音

The first critical step is to understand how the energy gets transferred from the solar wind to the magnetosphere.
首要的問題是，我們得搞清楚能量是如何從太陽風轉(zhuǎn)化到磁氣圈中去的。
Unlike the symmetrical pattern of the iron filings and magnet, the magnetosphere is pushed in on the side facing the Sun and stretched out in the Earth's wake.
與鐵屑和磁棒對稱整齊的磁場模式不同，地球磁層面向太陽的一面被向內(nèi)推，在相反的方向上延伸出磁場的軌跡。
When the charged electrical particles approach the Earth, they carve out a highly magnetized region —the magnetosphere —which surrounds and protects the Earth.
當這些帶電粒子接近地球時，便形成一個很強的磁場區(qū)--磁氣圈--包圍著地球并對地球起一定的保護作用。

Normally, the Earth's magnetosphere acts as a shield from these harmful particles and protects the environment.
MSN: Solar storms sparked by giant 'magnetic rope,' study finds
Sometimes these plasma clouds are directed at Earth, and can deposit a large amount of energy into the planet's magnetosphere.
MSN: Solar storms sparked by giant 'magnetic rope,' study finds
For the plasma to leak into the magnetosphere is quite an accomplishment.
ECONOMIST: Hot stuff

the region surrounding a planet, such as the earth, in which the behaviour of charged particles is controlled by the planet's magnetic field