auroral是什么意思？

auroral

英[ɔ:'rɔ:rəl] 美[ɔ'rɔrəl]

• adj. 曙光的，极光的，玫瑰色的；

例句

• A prominent green line in the spectrum of the auroras is called the'auroral line '. 极光光谱中的一条主要绿线被称之为极光谱线.
• More normal auroral rings had been previously imaged around Saturn. 更多正常的土星环行极光被拍摄到.
• Power law probability distributions of multiscale auroral dynamics from ground - based TV observations. 根据陆基TV观测多尺度极光动力学的幂律概率分布.

英英词典释义

• Adjective
  1. of or relating to the atmospheric phenomenon auroras;
  "a prominent green line in the spectrum of the auroras is called the `auroral line'"
  2. characteristic of the dawn;
  "a dim auroral glow"