keyhole

['ki:həul]

n.钥匙孔, （篮球）罚球区
adj.内幕的,偷偷打听的

例句与用法：

An ornamental or protective plate, as for a keyhole.

孔罩，锁眼盖一个装饰或者保护用的金属牌子

He was so narrow-minded he could see through a keyhole with two eyes.

他眼光狭窄，竟然能够用两只眼睛透过一个钥匙孔来看。

His eyes were glued to the keyhole.

他的眼睛紧贴在钥匙孔上。

详细释义：

n.

1. 锁眼, 钥匙孔

2. 【建】键孔