单词：auroral

中文含义：极光的，极光的光辉

英语词性：形容词

美式发音：ɔːˈrɔːrəl

同义词：northern lights, polar lights

易混淆单词：oral, aural

双语例句：

1. The auroral display on the northern horizon was breathtaking.

北极的极光表演令人叹为观止。

2. The auroral lights danced and shimmered in the sky.

极光在天空中跳跃闪烁。

3. Scientists are studying the auroral oval to understand the complex interactions between the Earth and the Sun.

科学家正在研究极光椭圆，以了解地球和太阳之间复杂的相互作用。