umbrella roof

例句：

1. 1. The new building has a unique umbrella roof design that adds to its aesthetic appeal.
   这座新建筑有一个独特的雨伞屋顶设计，增加了它的美学吸引力。
2. 2.During the rainstorm, she found her umbrella roof was not enough protection from the heavy rain.
   在暴风雨中，她发现她的雨伞屋顶不足以抵御大雨。
3. 3. The architect designed this hotel with an umbrella roof that provides excellent insulation and ventilation.
   这位建筑师设计了一座酒店，拥有一个雨伞屋顶，提供了极好的隔热和通风效果。