Yahoo奇摩字典 網頁搜尋

  1. perpendicular

    • IPA[ˌpəːp(ə)nˈdɪkjʊlə]

    英式

    • adj.
      at an angle of 90° to a given line, plane, or surface or to the ground;at an angle of 90° to the ground; vertical
    • n.
      a straight line at an angle of 90° to a given line, plane, or surface;perpendicular position or direction
    • 釋義

    形容詞

    名詞

    • 1. a straight line at an angle of 90° to a given line, plane, or surface at each division draw a perpendicular representing the surface line
    • perpendicular position or direction the wall declines from the perpendicular a little inward
    • 更多解釋
    • IPA[ˌpərpənˈdikyələr]

    美式

    • adj.
      at an angle of 90° to a given line, plane, or surface: dormers and gables that extend perpendicular to the main roofline
    • n.
      a straight line at an angle of 90° to a given line, plane, or surface: at each division draw a perpendicular representing the surface line

    Oxford American Dictionary