three-dimensional network

例句：

1. 1.The three-dimensional network is the foundation of our project.
   三维网络是我们项目的基础。
2. 2.The three-dimensional network is a complex system that needs to be carefully designed.
   三维网络是一个复杂的系统，需要仔细设计。
3. 3.The three-dimensional network is used to connect different parts of the city.
   三维网络用于连接城市的不同部分。