window lintel

例句：

1. 1. The window lintel is made of wood and has a beautiful design.
   窗框由木头制成，设计美观。
2. 2. The window lintel was damaged in the storm.
   风暴损坏了窗框。
3. 3. The window lintel is a crucial part of the house's structure.
   窗框是房屋结构的重要组成部分。