| 单词 | ellipse |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Apollonius of Perga〕Greek mathematician who first defined the conic sections called the parabola, hyperbola, and ellipse.阿普罗涅斯：古希腊数学家，他最早定义了称为抛物线、双曲线和椭圆的圆锥形部分美国传统〔conic section〕The intersection of a right circular cone and a plane, which generates one of a group of plane curves, including the circle, ellipse, hyperbola, and parabola.圆锥曲线：一正圆锥与一平面相切产生的一组平面曲线，包括圆、椭圆、抛物线和双曲线美国传统〔differentiate between〕He was unable to differentiate even between the circle and the ellipse.他甚至不能区别圆和椭圆。21世纪英汉〔ellipse〕The Earth orbits in an ellipse.地球轨道呈椭圆形。柯林斯高阶〔ellipsoid〕A geometric surface, all of whose plane sections are either ellipses or circles.椭球，椭面：其所有切面都是椭圆或圆一种几何面美国传统〔elliptic〕Of, relating to, or having the shape of an ellipse.椭圆的：椭圆形的、与椭圆形有关的或具有椭圆形的美国传统〔major axis〕The longer of the two lines about which an ellipse is symmetrical; the axis that passes through both focuses of an ellipse.长轴：椭圆的两根轴中较长的一根；通过椭圆的两个焦点的轴美国传统〔oblate〕Having the shape of a spheroid generated by rotating an ellipse about its shorter axis.扁圆的，椭圆的：绕其短轴旋转椭圆而得到的球形的美国传统〔oblong〕Having the shape of or resembling a rectangle or an ellipse.长方形的或椭圆形的美国传统〔oval〕Resembling an ellipse in shape; elliptical.椭圆形的：形状类似椭圆的，椭圆的美国传统〔ovolo〕A rounded convex molding, often a quarter section of a circle or an ellipse.凸圆线脚装饰：一个圆的凸圆体塑模，通常为一圆或椭圆的四分之一部分美国传统〔prolate〕Having the shape of a spheroid generated by rotating an ellipse about its longer axis.长椭圆形的：将椭圆围绕其较长的轴自转而产生的回转椭球体形状的美国传统〔semielliptical〕Having the form or shape of half of an ellipse, especially when divided along the major axis.半椭圆的：形态或形状为椭圆的一半，尤指沿主要的长轴线分割的美国传统〔spheroid〕A body that is shaped like a sphere but is not perfectly round, especially an ellipsoid that is generated by revolving an ellipse around one of its axes.回转椭球体：形状如球但并非完全圆的一种形状，尤指椭圆沿其一轴旋转而形成的回转椭球体美国传统〔trammel〕An instrument for describing ellipses.椭圆规：一种画椭圆的仪器美国传统An ellipse is the closed figure obtained when a cone is cut by a plane.椭圆是一个圆锥体被一个平面切开后所得的闭合图形。剑桥国际Most planetary orbits are not circles but ellipses.大多数受行星作用的轨道不是圆的而是椭圆的。剑桥国际The Earth revolves (Br) round/(Am and Aus) around (= moves around) the sun in an ellipse.地球以椭圆轨道围绕着太阳旋转。剑桥国际The planets move around the Sun in ellipses, and the shape is much used in art and architecture.各行星围绕太阳按椭圆形轨道运转，这种形状在艺术和建筑学里被大量应用。剑桥国际 |
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