peep.hole

peephole的音标和读音：
DJ音标发音： [ˈpi:pˌhoul]
KK音标发音： [ˈpipˌhol]

peephole的词性：
n.（名词）

1. A small hole or crevice through which one may peep.Also called eyehole
窥孔：一个人们可以用来偷窥的小孔或裂缝也作 eyehole