spyhole

英[ˈspaɪhəʊl]
美[ˈspaɪhoʊl]

基本释义

n.
观察孔

实用例句

We can see the outside from the spyhole.

透过这个窥视镜我们可以看到门外面的景象.

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英英释义

Noun
  • 1. a hole (in a door or an oven etc) through which you can peep