转子,回转轴,转动体
Rotor \Ro"tor\, n. (Elec.) The rotating part of a generator or motor.
rotor n 1: the rotating armature of a motor or generator [syn: {rotor coil}] [ant: {stator}] 2: the revolving bar of a distributor 3: rotating mechanism consisting of an assembly of rotating airfoils; horizontal rotors on a helicopter or compressor rotors of a jet engine