“quadric”的概念、定义、翻译、参考文献-科学参考

单词	quadric
释义	quadric Physics 通类数学 quadric [surface]二次曲面 quadric①二次曲面｛数｝ ②二次的 Mathematics quadric二次的；二次超曲面 Astronomy quadric二次曲面
随便看	point of minimum point of multiplicity r point of net point of nondifferentiability point of osculation point of porosity point of rarity point of rectification point of regular type point of rest point of sale point-of-sale machine point of sale system point of sale system, POS point of self-intersection point of self-tangency point of semicontinuity point of sight point of spectrum point of striction point of strong convexity point of subjective equality point of support point of symmetry point of tangency

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