n.椭圆
The moon doesn't describe a circle round the earth, but rather an ellipse.
月球绕地球运行的轨道不是浑圆的, 而是椭圆的.
The Earth orbits in an ellipse.
地球轨道呈椭圆形。
Send the ellipse behind all the artwork and set it to Multiply.
发送椭圆背后的所有作品,并将其设置为倍增.