keyhole

'ki:hәul

n. the hole where a key is inserted

n. 键孔, 栓孔, 锁眼
a. 显示内情的

19,664

BNC 频率

19,860

使用频率

keyhole 由两个部分组成：key（钥匙）和hole（洞）。可以联想到钥匙插入一个洞的情景，从而记住这个词的意思。

例句

1. She peered through the keyhole to see who was at the door.

她透过钥匙孔窥视，想看看谁在门外。

2. He used a small camera to take a picture through the keyhole.

他用小型相机透过钥匙孔拍了一张照片。

3. The old door had a rusty keyhole that looked like it hadn't been used in years.

这扇旧门的钥匙孔生锈了，看起来已经很多年没有使用过。