expansion of the universe

• 宇宙膨胀

expansion of the universe的用法和样例：

例句

1. Without evolution and expansion, modern biology and cosmology make little sense.
   没有了演化论和宇宙膨胀，现代生物学和宇宙学几乎就没什麽意义可言了。
2. Through the expansion of the universe, the gas cooled and condensed into the myriad galaxies found today.
   经宇宙膨胀后，气体冷却并凝缩成无数今日可见的星系。