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aurora
aurora英英释意
aurora
[ɔ'rɔrə]
英英释义
实用场景例句
n. [地物] 极光;曙光
英英释意
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