您要查找的是不是：
- A sphere or spherical object. 球体球状物体或球体。
- A representation of a sphere or part of a sphere on a plane surface. 平面球形图在平面图形上对一个球或球的一部分的表示
- A property that can be quantitatively described, such as the volume of a sphere or the length of a vector. 可量化的值可以用数字形式描述出来的特性，例如球体的面积或者向量的长度
- A circle that divides a sphere or other surface into congruent parts. 中纬线将球体或其他球面分成相导两部分的圆
- A property that can be quantitatively described,such as the volume of a sphere or the length of a vector. 可量化的值可以用数字形式描述出来的特性，例如球体的面积或者向量的长度
- This forms a wall whose area isup to 120 feet square or a sphere or hemisphere with a radius of up to12 feet. 这样产生的墙可达120平方呎面积或是半径达12呎的球或半球。
- Whether the simplified shape is a sphere or a torus is determined by the behaviour of one-dimensional curves on its surface. 这些简单形状是球面还是曲面，取决于其表面一维曲线的特征。
- He drew a world map on a sphere. 他在球上面画了一幅世界地图。
- They are portions of a sphere, a torus or a cone. 他们是一球形、环形或锥形的一部分。
- To assume the shape of or form into a sphere. 以球体出现，成球状
- A sphere of power or dominion;an empire. 主权权力或主权的地区；帝国
- A sphere of power or dominion; an empire. 主权权力或主权的地区；帝国
- To enclose in or as if in a sphere. 使成球形围入或仿佛是围入球内
- Flat or spherical measuring face. 测头为平面还是球面。
- He rounded the clay into a sphere. 他把粘土揉成球形。
- The trend of intraocular lens design: aspheric or spherical? 非球面人工晶状体会全面取代球面人工晶状体吗?
- Therefore, the atmosphere is merely a sphere. 因此大气层只不过是一个球体。
- A half of a sphere bounded by a great circle. 半球一个巨大圆周所包围的球体的一半
- The earth is a spheroid and not a sphere. 地球是一个椭球而非球体。
- A half of a symmetrical,approximately spherical object as divided by a plane of symmetry. 半球体一个对称的、近似球体的物体的一半，如被对称面分开者
