信道

例句：

1. 1. The communication channel betweenthe two countries is very important.
   两国之间的通信渠道非常重要。
2. 2. The new technology has openedup new channels for data transmission.
   新技术为数据传输开辟了新通道。
3. 3. Thescientist used a new channelto communicate with his team.
   科学家使用了一条新的通道与他的团队进行沟通。