auroral [ɔ:'rɔ:rəl]

例句:

• That storm produced spectacular auroral displays but caused no outages.
  来自SA
• This high result was interpreted to reflect previous auroral activity.
  这一高结果可以用以前的极光活动来解释.
  
• Today these particles lead to auroral displays.
  如今粒子导致极光出现.
  
• It is hailed as " Auroral State, the first with solemnity. "
  被誉为 “ 震旦国中, 庄严第一 ”.
  
• The luminous auroral displays that make up Earth's northern lights may get a boost Monday night from a weekend solar eruption.
  来自MSN
• Those wanting to try to see any auroral activity should find a dark location with a flat northern horizon and look north.
  来自MSN