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  1. Oxford Dictionary

    rotor

    • IPA[ˈrəʊtə]

    英式

    • n.
      a hub with a number of radiating aerofoils that is rotated in an approximately horizontal plane to provide the lift for a helicopter or other rotary wing aircraft.；the rotating assembly in a turbine.

    • noun: rotor, plural noun: rotors

    • 釋義
    • 相關詞

    名詞

    • 1. a hub with a number of radiating aerofoils that is rotated in an approximately horizontal plane to provide the lift for a helicopter or other rotary wing aircraft.
    • 2. the rotating assembly in a turbine.
    • ▪ the armature of an electric motor.
    • ▪ the rotating part of the distributor of an internal combustion engine which successively makes and breaks electrical contacts so that each spark plug fires in turn.
    • ▪ the rotating container in a centrifuge.
    • ▪ the rotary winder of a clockwork watch.
    • 3. a large eddy in which the air circulates about a horizontal axis, especially in the lee of a mountain a rotor cloud

    tail rotor

    • n.
      an auxiliary rotor at the tail of a helicopter designed to counterbalance the torque of the ...

    Oxford Dictionary

    rotor wash

    • n.
      air turbulence caused by a helicopter rotor.

    Oxford American Dictionary

    tail rotor

    • n.
      an auxiliary rotor at the tail of a helicopter designed to counterbalance the torque of the ...

    Oxford American Dictionary

    • 更多解釋

    rotor

    • IPA[ˈrōdər]

    美式

    • n.
      a hub with a number of radiating airfoils that is rotated in an approximately horizontal plane ...

    Oxford American Dictionary