cosmologist
🇺🇸
/kɑːzˈmɑːlədʒɪst/
🇬🇧
/kɒzˈmɒlədʒɪst/
noun
R
A person who studies the universe, its beginnings, and how it has changed over time.
The cosmologist gave a fascinating lecture about the formation of galaxies.
这位宇宙学家就星系的形成进行了一场引人入胜的讲座。
translation
宇宙学家
词形变化
Plural
cosmologists