casement

US /ˈkeɪ.smənt/
UK /ˈkeɪ.smənt/
"casement" picture
1.

平開窗, 窗扇

a window or part of a window that opens on hinges along its side

:
She pushed open the wooden casement to let in the fresh air.
她推開木製平開窗,讓新鮮空氣進來。
The old house had many small casement windows.
那座老房子有許多小平開窗