| 词汇 | cosmologist |
| 释义 | cosmologist noun [ C ] uk/kɒzˈmɒl.ə.dʒɪst/ us/kɑːzˈmɑː.lə.dʒɪst/ 宇宙论者，宇宙哲学家 someone who studies the nature and origin of the universe Cosmologists have used satellites and probes to help determine the age of the universe. 宇宙学家利用卫星和探测器来帮助确定宇宙的年龄。
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