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quadric英英字典_quadric剑桥英语解释_quadric柯林斯英文解释_果味酸柯林斯词典
果味酸柯林斯词典

quadric

Q 开头单词

柯林斯词典

    quadric /ˈkwɒdrɪk/

  • 1. ADJ having or characterized by an equation of the second degree, usually in two or three variables 二次的

  • 2. N a quadric curve, surface, or function 二次曲线 ; 二次曲面; 二次函数

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