bay window
US /ˈbeɪ wɪn.doʊ/
UK /ˈbeɪ wɪn.doʊ/

1.
凸窗, 飘窗
a window built out from the main wall of a building and forming a bay in a room
:
•
The living room had a beautiful bay window overlooking the garden.
客厅有一个漂亮的凸窗,可以俯瞰花园。
•
She placed a cozy reading nook in the bay window.
她在凸窗处设置了一个舒适的阅读角。