casement
US /ˈkeɪ.smənt/
UK /ˈkeɪ.smənt/
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。