释义 |
DictionarySeesurfacesmooth surface
smooth surface[¦smüth′sər·fəs] (mathematics) A surface which has a tangent plane at each point, and for which the direction of the normal to this plane is a continuous function of the point of tangency. smooth surface
smooth sur·face (smūdh sŭrfăs) Proximal, buccal, and lingual areas of teeth. |