plane figure

例句：

1. 1.The engineer drew a detailed blueprint ofthe new building.
   工程师绘制了新建筑的详细蓝图。
2. 2. The architect designed a sleekand modern plane figure for the hotel lobby.
   建筑师为酒店大堂设计了一个光滑现代的平面图形。
3. 3. The artist'spainting depicted a beautiful plane figure againsta sunset sky.
   艺术家的画作描绘了一个美丽的平面图形，背景是夕阳的天空。