oval steam distribution diagram

例句：

1. 1. The oval table is perfect for a small gathering.
   椭圆形的桌子非常适合小型聚会。
2. 2. The oval shape of the moon is fascinating.
   月亮的椭圆形状令人着迷。
3. 3. The oval window allows more light into the room.
   椭圆形的窗户让更多的光线进入房间。