created sense approved 二次曲面 · èrcìqūmiàn · quadric surface — "Initial import from upstream dictionary"
二次曲面
èrcìqūmiàn
quadric surface
a surface formed by a quadratic equation in three variables, such as a sphere, ellipsoid, or paraboloid; conicoid
二次 (literal) → 二次 · èrcì · quadratic 曲面 (literal) → 曲面 · qūmiàn · curved surface
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition