英语词汇quadric怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	quadric
释义	adjective noun quadric /ˈkwɒdrɪk/ Geometry 【几何】 adjective (of a surface or curve) described by an equation of the second degree （表面, 曲线）二次的。 noun a quadric surface or curve 二次曲面; 二次曲线。词源 mid 19th cent.: from Latin quadra 'square'+-IC.
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