supernova
🇺🇸
/ˈsuːpərnəʊvə/
🇬🇧
/ˈsuːpənəʊvə/
noun
R
A massive star that explodes and briefly becomes extremely bright before fading away.
The scientists studied the remnants of a supernova that occurred millions of years ago.
科学家们研究了数百万年前发生的超新星遗迹。
translation
超新星
词形变化
Plural
supernovas