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单词 supernova
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N99651901supernovaSpoken.37Fiction.144Magazine.1225Newspaper.47Academic.448

supernova

/ˌsjuːpəˈnəʊvə/
noun
(pl. supernovae /-viː/ 或 supernovas)
Astronomy a star that suddenly increases greatly in brightness because of a catastrophic explosion that ejects most of its mass
【天文】超新星。
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更新时间:2025/2/14 22:50:16