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parabola

/pəˈræb.ə.lə/

翻译: 平面与圆锥面相交、且交线为一条开口曲线时得到的曲线,即平面上到一个定点与一条定直线的距离相等的点的轨迹;在几何学和物理学中常被研究。

1 个条目

noun

/pəˈræb.ə.lə/C1formalscientific
  • zh平面与圆锥面相交、且交线为一条开口曲线时得到的曲线,即平面上到一个定点与一条定直线的距离相等的点的轨迹;在几何学和物理学中常被研究。

A plane curve formed by the intersection of a right circular cone with a plane parallel to one of its generating lines, commonly studied in geometry and physics.

  1. Mathematical curveB2formalscientific

    A symmetrical, U-shaped plane curve formed by the intersection of a right circular cone with a plane parallel to its side.

    zh抛物线

    • The path of a projectile under gravity is a parabola.
    • In algebra class, we learned how to graph a parabola.
    • The satellite dish has a shape based on a parabola.
词形
  • parabolae plural form
  • parabolas plural form
  • parabolae' possessive plural form
  • parabolas' possessive plural form
  • parabola's possessive singular form