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- Concentric spheres are parallel. 同心球面是平行的。
- Successive wave fronts in this case form a series of concentric spheres. 相继波前形成了一系列的同心球面。
- The WSI reference model describes the Wireless World as a set of concentric spheres inhabited by networked Communication Elements (CEs). WSI的参考模型描述无线世界是一组由网络化的通讯元素（CE）组成的同心球体。
- An Automatic Jig for Precisely Light Cutting of Concentric Sphere Shell 高精度同心球壳的轻切削用自动夹具
- He drew a world map on a sphere. 他在球上面画了一幅世界地图。
- 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。
- concentric sphere 同心球面
- 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。
- The centres of concentric circles coincide. 同心圆的圆心是一个。
- All parts of the sphere were nicely counterpoised. 球的各个部分均呈平衡。
- Successive wave fronts in this case form a series of concentric spheres 相继波前形成了一系列的同心球面。
- Therefore, the atmosphere is merely a sphere. 因此大气层只不过是一个球体。
- The figure bounded by and containing the area between two concentric circles. 圆环域以两个同心圆为界的图形或两圆之间包括的图形
- 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
- It consists of a pair of concentric cylinder. 它由一对同轴的圆筒组成。
- 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
