aurora-borealis
US /əˌrɔːr.ə bɔːr.iˈæl.ɪs/
UK /əˌrɔː.rə bɒr.iˈɑː.lɪs/
名詞
北極光
a pattern of colored lights that are sometimes seen in the night sky in the most northern parts of the world:
範例:
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Northern Scandinavia is one of the most accessible places on earth to watch the aurora borealis.