topology of compact convergence

例句：

1. 1. The study of topology is crucial in the field of physics.
   拓扑学在物理学领域至关重要。
2. 2.The topology of a solid depends on its shape and size.
   固体的拓扑结构取决于其形状和大小。
3. 3. The topology of the universe is still being studied by scientists.
   宇宙的拓扑结构仍在科学家的研究之中。