| 单词 | 锥面 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔cone〕The surface generated by a straight line, the generator, passing through a fixed point, the vertex, and moving along a fixed curve, the directrix.锥面：由一条直线，即母线，通过一固定点，即顶点，沿一给定曲线，即准线，连续移动而产生的平面美国传统〔splay〕An oblique angle or bevel given to the sides of an opening in a wall so that the opening is wider on one side of the wall than on the other.八字面，斜削面，倾斜面：通过一定倾斜的角度或锥面使墙上的洞的一边比另一边更宽阔美国传统〔splay〕To make slanting or sloping; bevel.使成斜面或坡度；锥面美国传统 |
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