cosmologist
US /kɑːzˈmɑː.lə.dʒɪst/
UK /kɑːzˈmɑː.lə.dʒɪst/
名词
1.
宇宙学家
someone who studies the nature and origin of the universe:
示例:
•
Cosmologists have used satellites and probes to help determine the age of the universe.
在 Lingoland 学习这个单词
宇宙学家
someone who studies the nature and origin of the universe: