peepholes的中文翻译是什么意思

N-COUNT（门或墙上的）窥视孔，猫眼儿

A peephole is small hole in a door or wall through which you can look secretly at what is happening on the other side.

• The guards checked at the peephole before entering.

  卫兵进入前透过门镜检查了一下。