cosmologic

例句：

1. 1. The study of the universe is a fascinating field of cosmology.
   研究宇宙是令人着迷的宇宙学领域。
2. 2.Cosmology has revolutionized our understanding of the origins of the universe.
   宇宙学已经彻底改变了我们对宇宙起源的理解。
3. 3.In cosmology, the Big Bang theory suggests that the universe began as a single point of infinite density and temperature.
   在宇宙学中，大爆炸理论表明，宇宙最初是一个无限密度和温度的点。