auroral

🇬🇧/ɔːˈrɔːrəl/ 🇺🇸/ɔːˈrɔːrəl; əˈrɔːrəl/
📚 42288 GRE
of or relating to the atmospheric phenomenon auroras; "a prominent green line in the spectrum of the auroras is called the `auroral line'"

adjective [原级] 极光的;曙光的;玫瑰红的

So scientists have started looking for the cause of the auroral variations. 因此,科学家们已经开始寻找极光变化的原因。

后缀: al 【adjective】 表示具有某种性质的 - indicating pertaining to or characterized by 原词: auroral 是通过后缀 【al】 构成的派生词
单词造句:
网友用 “Auroral” 造句精选
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。
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。