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  1. diameter

    • IPA[dīˈamədər]

    美式

    • n.
      a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.;the length of the diameter of a figure, especially a circle or sphere.
    • noun: diameter, plural noun: diameters

    • 釋義
    • 相關詞

    名詞

    • 1. a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
    • the length of the diameter of a figure, especially a circle or sphere.
    • a transverse measurement of something; width or thickness.
    • 2. a unit of linear measurement of magnifying power.
    • n.
      the apparent diameter of a planet or other celestial object measured by the angle which it ...

    Oxford Dictionary

    • n.
      the distance between the front and rear of the pelvis.

    Oxford Dictionary

    • n.
      the distance between the front and rear of the pelvis.

    Oxford American Dictionary

    • n.
      the apparent diameter of a planet or other celestial object measured by the angle which it ...

    Oxford American Dictionary

    • 更多解釋
    • IPA[dʌɪˈamɪtə]

    英式

    • n.
      a straight line passing from side to side through the centre of a body or figure, especially a ...

    Oxford Dictionary