aurora borealis
Definition: A natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, especially near the northern or southern magnetic pole.
Example Sentences:
The Hubble Space Telescope has spotted auroras near the poles of both Saturn and Jupiter.
برای ذخیره و تمرین کلمات، لطفاً وارد سایت شوید.
بعد از ورود، به همین صفحه بازخواهید گشت.