Yahoo香港字典 搜尋

  1. rotary wing

    • IPA[ˈrōdərē wiNG]
    • n.
      an airfoil that rotates in an approximately horizontal plane, providing all or most of the lift in a helicopter or autogiro
    • noun: rotary wing, plural noun: rotary wings

    • 釋義

    名詞

    • 1. an airfoil that rotates in an approximately horizontal plane, providing all or most of the lift in a helicopter or autogiro a leading authority in rotary wing design rotary wing aircraft
    • 更多解釋
    • n.
      an aerofoil that rotates in an approximately horizontal plane, providing all or most of the ... a leading authority in rotary wing design rotary wing aircraft

    Oxford Dictionary