ajar

微開的、半開的多作主詞補語

The bedroom door was ajar, so I heard everything.

臥室的門半開著，所以我什麼都聽到了。

微開地、半開地

She left the window ajar to let in some fresh air.

她把窗戶留了一道縫，讓新鮮空氣進來。