radio noise

例句：

1. 1. The radio was so loud that it drowned out the sound of the birds.
   收音机声音太响，把鸟叫声都淹没了。
2. 2. The engineers were trying to figure out what caused the radio noise in the area.
   工程师们试图找出导致该地区无线电噪声的原因。
3. 3. During the test, the radio noise interfered with the signal.
   测试期间，无线电噪声干扰了信号。