axis of symmetry of a parabola Türkçe, axis of symmetry of a parabola Türkçesi, axis of symmetry of a parabola Türkçe çevirisi; axis of symmetry of a parabola nedir, axis of symmetry of a parabola ne demek; axis of symmetry of a parabola anlamı, axis of symmetry of a parabola tanımı