parabola
- IPA[pəˈrabələ]
英式
- a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side. The path of a projectile under the influence of gravity follows a curve of this shape.
noun: parabola, plural noun: parabolae
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- IPA[pəˈrabələ]
美式
- a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to ...
Oxford American Dictionary
