ellipse

听听怎么读

英 [ɪˈlɪps]

美 [ɪˈlɪps]

是什么意思

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

学习怎么用

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。

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