北极光
aurora aurora borealis aurora polaris northern lights [电影]The Fourth Protocol
例句:
1、北极光染红了夜空，透出了森林的轮廓。
Aurora Borealis ( Northern Lights) colours the night sky through a silhouetted forest.
2、北方的光，也就是北极光，是大自然中最耀眼的奇观之一。
The northern lights， known as the aurora borealis， is one of nature's most dazzlingspectacles.