quad.ric
quadric的音标和读音:DJ音标发音: [ˈkwɔdrik]KK音标发音: [ˈkwɑdrɪk]
quadric的词性:adj.Mathematics (形容词)【数学】
1. Of or relating to geometric surfaces that are defined by quadratic equations.二次曲面的:由二次方程式所定义的几何平面的,或与其有关的