| 单词 | ellipse |
| 释义 | ellipseellipse /ɪˈlɪps/ noun [countable] math, science, geometry a curved shape that looks like a circle, but with two sides that are longer and flatter, formed by a plane (=flat surface) crossing completely through a cone at an angle so that the sum of the distances from any point on the curve to two fixed points inside the ellipse is always the same → see also conic section, hyperbola, oval, parabola |
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