ellipse

ellipse读音音标

英 [ɪˈlɪps]

美 [ɪˈlɪps]

ellipse意思解释

n.

椭圆；

变形

复数：ellipses

英英释义

n.

a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it

\"the sums of the distances from the foci to any point on an ellipse is constant\"

同义词：oval

双语例句

用作名词(n.)A circle is an ellipse with zero eccentricity.圆形是零离线率的椭圆。An arc is a portion of an ellipse.弧线是椭圆的一部分。Newton proved mathematically that the path of a planet must be an ellipse.牛顿用数学证明了行星运行的轨道必定是椭圆形的。