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首頁英語詞典auroraaurora英英釋意

aurora

[?'r?r?]
  • n. [地物] 極光；曙光

英英釋意

1. the first light of day;
"we got up before dawn"
"they talked until morning"
2. an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force