magnetosphere [mæg'ni:təˌsfɪr]

例句:

• Its orbit lies inside Uranus's magnetosphere.
  来自BBC
• The earth's magnetosphere is at once protective and dangerous.
  地球的磁层既具有保护的功能，却又极其危险。
  
• A continuous stream of charged particles , called the solar wind, impinges on the earth's magnetosphere.
  称作太阳风的连续带电子流撞击在地球的磁层上.
  
• The magnetosphere did not show a missing S Pole, and no significant quakes ensued.
  磁气圈也没有显示南极磁场消失, 接下来也没有重大的地震.
  
• The extent and structure of Jupiter's magnetosphere was also mapped.
  来自BBC
• The earth is protecting by the magnetosphere.
  来自SA