infinity
noun uk/ɪnˈfɪn.ə.ti/ us/ɪnˈfɪn.ə.t̬i/
[ U ]（时空的）无限
time or space that has no end
the infinity of the universe 宇宙的无限
the concept of infinity “无限”这个概念
[ U ]无限远的点，无穷远
a place that is so far away that it cannot be reached
figurative The mountain range stretched away into infinity. 山脉延绵不绝。
[ U ]无穷大
a number that is larger than all other numbers
[ S ]无数
an extremely large number of something
an infinity of stars in the galaxy 星系中的点点繁星