relay station

• 接收并转发信号、消息或广播的设备或地点，常用于电信、无线电广播或卫星系统中以扩展通信距离。

A device or location that receives and retransmits signals, messages, or broadcasts, often used in telecommunications, broadcasting, or satellite systems to extend the range of communication.

1. Communication hubB2formal

   A device or facility that receives and retransmits signals, data, or messages to extend their range.

   中继站

   • The satellite acts as a relay station for television broadcasts.
   • Radio signals are boosted by a relay station on the mountain.
   • The network uses several relay stations to cover the entire city.

2. Race exchange pointB1formal

   A designated point in a relay race where one runner passes the baton to the next.

   接力区

   • The team practiced their handoff at the relay station.
   • The runner slowed down as she approached the relay station.
   • Mistakes at the relay station can cost the team the race.