keyhole

鑰匙孔、鎖孔、鎖眼

She peeked through the keyhole to see who was inside.

她從鑰匙孔偷看裡面是誰。

微創的英式；多用於醫學

He had keyhole surgery on his knee last month.

他上個月膝蓋動了微創手術。

窺探的、窺私的貶義

The magazine is known for its keyhole coverage of celebrities.

這家雜誌以窺探名人隱私的報導聞名。