ellipse
英 [ɪˈlɪps] 美 [ɪˈlɪps]

n.

椭圆；

变形

复数：ellipses

英英释义

ellipse[ i'lips ]

• 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.)

1. A circle is an ellipse with zero eccentricity.
   圆形是零离线率的椭圆。
2. An arc is a portion of an ellipse.
   弧线是椭圆的一部分。
3. 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。

权威例句

A fast ellipse/circle detector using geometric symmetry
Lower order circle and ellipse Hough transform ☆
Randomized Hough transform: better ellipse detection
Randomized Hough Transform: Improved Ellipse Detection with Comparison
Randomized Hough transform: improved ellipse detection with comparison
Phase extraction between coupled atom interferometers using ellipse-specific fitting
Analytic method based on identification of ellipse parameters for scanner calibration in cone-beam tomography
Least-squares orthogonal distances fitting of circle, sphere, ellipse, hyperbola, and parabola
Least-squares orthogonal distances fitting of circle, sphere, ellipse, hyperbola, and parabola
Least-squares orthogonal distances fitting of circle, sphere, ellipse, hyperbola, and parabola