nova
US /ˈnoʊ.və/
UK /ˈnəʊ.və/
名詞
新星
a star showing a sudden large increase in brightness and then slowly returning to its original state over a few months
範例:
•
Astronomers observed a new nova in the constellation Cygnus.
天文學家在天鵝座觀測到一顆新的新星。
•
The sudden brightening of the star indicated it was a nova.
恆星的突然增亮表明它是一顆新星。
相關詞: