casement window

例句：

1. 1. Thecasement window allows natural light to filterin during the day.
   带窗框的窗户在白天允许自然光透进来。
2. 2.The old house has a few casementwindows that are still intact.
   这所老房子有几个完好无损的带窗框的窗户。
3. 3. The designer wanted to incorporate acasement window into the new apartment design.
   这位设计师想在新的公寓设计中加入一个带窗框的窗户。