释义 |
su.per.no.vaH.sU:7pE5nEJ7vE, $-pL5noJ-n [C]pl supernovas or supernovae H0su:YpX9nRWYvi:, $-pR9noW-a star which has exploded, greatly increasing its brightness for a few months超新星A supernova is about ten thousand million times brighter than the Sun.一颗超新星大约比太阳亮一百亿倍。
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