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epicycloid

/ˌep.ɪˈsaɪ.klɔɪd/

翻译: 一个动圆沿另一个固定圆的外侧滚动时,动圆上一点的轨迹所形成的曲线。

1 个条目

noun

/ˌep.ɪˈsaɪ.klɔɪd/C2formalscientific
  • zh一个动圆沿另一个固定圆的外侧滚动时,动圆上一点的轨迹所形成的曲线。

A curve traced by a point on the circumference of a circle as it rolls around the outside of another fixed circle.

  1. Curve traced by a point on a rolling circleC2formaltechnical

    A curve traced by a point on the circumference of a circle as it rolls externally along the circumference of another fixed circle.

    zh外摆线

    • The mathematician plotted an epicycloid to study its properties.
    • Epicycloids are used in designing certain gear shapes.
    • The path of the point on the rolling wheel formed a perfect epicycloid.
词形
  • epicycloids plural form
  • epicycloids' possessive plural form
  • epicycloid's possessive singular form