二次曲 èrcìqū conic Definitions Defs Origin Strokes Stroke Words Sentences Sents 二次曲 èrcìqū conic a plane curve defined by a second-degree algebraic equation, such as an ellipse, parabola, or hyperbola Sources Definitions CC-CEDICT
二次曲 èrcìqū conic a plane curve defined by a second-degree algebraic equation, such as an ellipse, parabola, or hyperbola Sources Definitions CC-CEDICT