lightning channel

例句：

1. 1. The lightning channel is a crucial part of the electrical system.
   闪电通道是电力系统的重要组成部分。
2. 2. The engineers used a special device to detect the lightning channel.
   工程师们使用一种特殊的设备来探测闪电通道。
3. 3.Lightning channels are often used in weather forecasting to predict storms.
   闪电通道常用于天气预报中，以预测风暴。