receiver of the refrigerator

例句：

1. 1. Thereceiver is responsible for filtering out unwanted sounds.
   接收器负责过滤掉不需要的声音。
2. 2.The receiver is a crucial component in any communication system.
   接收器是任何通信系统的关键组成部分。
3. 3. The receiver was damaged during shipping and needs to be replaced.
   在运输过程中，接收器受损了，需要更换。