roofage

例句：

1. 1. The new house has a beautiful roofage system.
   新房子有一个漂亮的屋顶覆盖系统。
2. 2. The old building was covered in moss and vines, but the new roofage has cleared it all away.
   这座老建筑被苔藓和藤蔓覆盖，但新的屋顶覆盖物已经清除了所有障碍。
3. 3. The architect designed the roofage to blend seamlessly with the surrounding landscape.
   建筑师设计屋顶覆盖物与周围景观完美融合。