1、Topology is the branch of mathematics that deals with the properties of space that are preserved under continuous transformations, such as stretching or bending.
拓扑学是数学中研究在连续变化（如伸缩或弯曲）下保持不变的空间性质的学科。

2、The network's topology determines how the devices are connected to each other and how data is transmitted between them.
网络的拓扑结构决定了设备之间的连接方式以及数据在其中的传输方式。