单词：conics
音标：['kɒniks] ；
n. 锥线法, 锥线论
n (geometry) a curve generated by the intersection of a plane and a circular cone
conics的用法和样例：
词汇搭配
- confocal conics共焦二次曲线...
- conjugate conics共轭圆锥曲线,配极二...
- concentric conics同心二次曲线...