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- He drew a world map on a sphere. 他在球上面画了一幅世界地图。
- homotopy sphere 同伦球面
- She's used to mixing in an altogether different sphere. 她习惯於在一个完全不同的社会阶层里交往。
- He has extended his sphere of influence to the world of banking. 他已把自己的势力范围扩展到金融界。
- To have as one's territory or sphere of work. 范围，领域在某人的工作范围或工作领域内
- The gas escapes from the sphere of the reaction. 气体产物从反应体系中逸出。
- Here a new sphere was to open to him. 这里将要对他开辟一个新的活动领域。
- He rounded the clay into a sphere. 他把粘土揉成球形。
- All parts of the sphere were nicely counterpoised. 球的各个部分均呈平衡。
- 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
- 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
- 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。
- Direction on the sphere is measured by azimuths. 地球上的方向是通过方位角测定的。
- Lines pierce the sphere in points. 直线与球面相交为点。
- The earth is a spheroid and not a sphere. 地球是一个椭球而非球体。
- They are also invariants under the strong Lipschitz homotopy. 我们证明了局部化代数具有稳定性；
- It belongs to the ideological sphere. 这属于意识形态范围。
- The sphere in which she moves is much above his. 她来往活动的圈子比他高超多了。
- The sphere is fabricated by compression. 小球是用挤压制成的。
