凸肚窗

例句：

1. 1. The window is made of glass and has a unique design that makes it stand out.
   这个窗户是用玻璃做的，有独特的设计使它脱颖而出。
2. 2. The owner of the house wanted to add a new feature to the room, so they decided to install a uniquely designed window.
   这所房子的主人想要给房间增加一个新的特点，所以他们决定安装一个独特设计的窗户。
3. 3. The architect was asked to create a window that would not only look good but also be functional for the space.
   建筑师被要求创造一个不仅外观好看而且对空间功能也有用的窗户。