noun 下载 🔗分享 椭球，椭圆体 A surface, all of whose cross sections are elliptic or circular (including the sphere), that generalises the ellipse and in Cartesian coordinates (x, y, z) is a quadric with equation x2/a2 + y2/b2 + z2/c2 = 0. Examples : "The Earth is not perfectly round; it's slightly flattened at the poles, making its shape closer to an ellipsoid. " 地球并不是完美的圆形，它在两极略微扁平，这使得它的形状更接近一个椭球体。 math science physics 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 椭球体，扁球体 Such a surface used as a model of the shape of the earth. Examples : "Here the geoid is thirty meters below the ellipsoid." 在这里，大地水准面位于地球椭球体下方三十米处。 geography astronomy math 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 椭圆形的，椭圆体的。 Shaped like an ellipse; elliptical. Examples : "The planet Venus has an ellipsoid shape, slightly squashed at the poles. " 金星的形状是椭圆体，两极略微扁平，像一个压扁了的椭圆形。 math science appearance 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 椭圆形的，椭圆的。 Of or pertaining to an ellipse; elliptic. Examples : "The teacher drew an ellipsoid shape on the whiteboard to illustrate the concept of an ellipse. " 老师在白板上画了一个椭圆形状的图形，用来说明椭圆的概念。 math science 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 椭球形的，椭圆体的 Having the tridimensional shape of an ellipse rotated on its long axis. Examples : "The slightly flattened football has an ellipsoid shape. " 那个稍微扁平的橄榄球是椭球形的。 math physics astronomy space 与AI对话词汇游戏阅读练习
