ellipse meaning in English
n.
1.【数学】椭圆，椭圆形。
2.＝ellipsis.
Examples
- At neighbouring points, the eccentricity of the light ellipse is small .
在邻近的点上，光椭圆的离心率较小。 - 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 revolves around the sun in an ellipse with the sun at one of the foci .
地球在以太阳为焦点的椭圆上围绕太阳公转。 - Second, since the radius vectors r to the extreme points of the ellipse satisfy(5. 3-12)they are parallel to the two allowed d vectors .
其次，因为到椭圆极值点的径向矢量r满足式（53-12），故这两个径向矢量与两个允许的D矢量平行。 - Structure that defines the boundaries of the ellipse
结构，它定义椭圆的边界。