complementary network

例句：

1. 1. The design of the network is complementary to the existing infrastructure.
   该网络的设计与现有基础设施相补充。
2. 2. This complementary network helps to improve communication between different regions.
   这个互补网络有助于改善不同地区之间的通信。
3. 3. The researchers developed a complementary network to help people access information more easily.
   研究人员开发了一个互补网络，以帮助人们更轻松地获取信息。