tapered wave-guide

例句：

1. 1.The tapered wave-guide is crucial for the operation of the communication system.
   渐变波导对于通信系统的运行至关重要。
2. 2.The engineer used a tapered wave-guide to connect two pieces of equipment together.
   工程师使用渐变波导将两件设备连接在一起。
3. 3.The tapered wave-guide was designed to minimize interference between the signals.
   渐变波导的设计旨在最小化信号之间的干扰。