noun🔗Share极光 An atmospheric phenomenon created by charged particles from the sun striking the upper atmosphere, creating coloured lights in the sky. It is usually named australis or borealis based on whether it is in the Southern or Northern Hemisphere respectively."Last winter, my family traveled to Iceland hoping to see the aurora borealis dance across the night sky. "去年冬天，我的家人去冰岛旅行，希望能看到北极光在夜空中舞动。astronomyweatherspacenaturephenomenaenvironmentsciencephysicsChat with AIVocabulary GamePractice Reading
