| 释义 |
磁暴cíbào地球磁场的方向和强度发生急剧而不规则变化的现象,是太阳表面上耀斑异常活跃时发出的大量带电粒子经过地球附近引起的。发生时,磁针剧烈颤动,电讯受到严重干扰。{magnetic storm; disturbance of the magnetic field of the earth, caused by large amounts of charged particles passing close to the earth when the solar flare is unusually active, indicated by violent trembling of magnetic needles and serious jamming of telecommunications} |