释义 |
耀斑yàobān太阳表面突然出现在太阳黑子附近的发亮区域。持续时间从几分钟到几小时。它的出现跟太阳黑子的活动有密切关系。太阳上出现耀斑时,常引起磁暴现象。{solar flare; sudden, short-lived (lasting from several minutes to several hours) increase of intensity in the light of the sun, in the vicinity of sunspots, closely linked with sunspot activity, and oft. accompanied by magnetic storms} |