单词	spherical coordinate
释义	spherical coordinate noun : one of three coordinates that are used to locate a point in space and that comprise the radius of the sphere on which the point lies in a system of concentric spheres, the angle formed by the point, the center, and a given axis of the sphere, and the angle between the plane of the first angle and a reference plane through the given axis of the sphere Word History First Known Use circa 1864, in the meaning defined above
随便看	reforming reformingly reformism reformisms reformist reformists reforms reformulate reformulated reformulates reformulating reformulation reformulations refortification refortifications refortified refortifies refortify refortifying refought refoulement refound refoundation refoundations refounded

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