one-way channel

例句：

1. 1. The one-way channel is essential for the smooth operation of the system.
   单向通道对于系统的顺畅运行至关重要。
2. 2.In this case, the one-way channel is a necessary evil.
   在这种情况下，单向通道是必要的恶。
3. 3. The one-way channel can be used to transmit data from one location to another.
   单向通道可用于从一个地方传输数据到另一个地方。