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  1. radius

    • IPA[ˈrādēəs]

    美式

    • n.
      a straight line from the center to the circumference of a circle or sphere.;a radial line from the focus to any point of a curve.
    • v.
      give a rounded form to (a corner or edge)
    • noun: radius, plural noun: radii

    • 釋義
    • 相關詞

    名詞

    • 1. a straight line from the center to the circumference of a circle or sphere.
    • a radial line from the focus to any point of a curve.
    • the length of the radius of a circle or sphere.
    • a specified distance from a center in all directions there are plenty of local pubs within a two-mile radius
    • 2. the thicker and shorter of the two bones in the human forearm.
    • the corresponding bone in a vertebrate's foreleg or a bird's wing.
    • any of the main veins in an insect's wing.
    • 3. (in an echinoderm or coelenterate) any of the primary axes of radial symmetry.

    動詞

    • 1. give a rounded form to (a corner or edge) Brian carefully radiused all the sharp edges and corners the radiused edges feel sleek and unobtrusive in the hand
    • plural form of radius

    Oxford Dictionary

    • plural form of radius

    Oxford American Dictionary

    • n.
      a line of variable length drawn from a fixed origin to a curve.

    Oxford Dictionary

    • n.
      a line of variable length drawn from a fixed origin to a curve.

    Oxford American Dictionary

    • n.
      the radius of a circle which touches a curve at a given point and has the same tangent and ...

    Oxford American Dictionary

    • n.
      the radius of a circle which touches a curve at a given point and has the same tangent and ...

    Oxford Dictionary

    • 更多解釋
    • IPA[ˈreɪdɪəs]

    英式

    • n.
      a straight line from the centre to the circumference of a circle or sphere.
    • v.
      give a rounded form to (a corner or edge): Brian carefully radiused all the sharp edges and corners the radiused edges feel sleek and unobtrusive in the hand

    Oxford Dictionary