laser noise

例句：

1. 1. The laser noise from the laser printer is too loud.
   激光打印机产生的激光噪声太吵了。
2. 2.The laser noise in the room made it hard to concentrate on the lecture.
   房间里的激光噪声让很难集中注意力听讲座。
3. 3.The laser noise was so intense that it drowned out all other sounds.
   激光噪声太强烈了，以至于淹没了所有其他的声音。