supernova
柯林斯词典
1. N-COUNT A supernova is an exploding star. 超新星
At least one supernova occurs per decade in our galaxy. 每十年至少有一顆超新星在我們的銀河系中出現。
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supernova /ˌsuːpəˈnəʊvə/ (supernovae/ˈsuːpəˌnəʊvɪ/)
剑桥词典
- a star that has exploded , strongly increasing its brightness for a few months
超新星（指因爆炸而數月內亮度大增的恒星） 返回 supernova