
好词典

源自拉丁语 'rota',意为 '轮子',后演变为 'rotor',表示旋转的机械部件。
❶ 指旋转的机械部件,通常是圆形或圆柱形的,用于传递动力或产生运动,常见于发动机、直升机或电机中。
“The helicopter's rotors spun rapidly as it took off.”
(直升机的旋翼在起飞时快速旋转。)
“The motor's rotors are made of high-strength steel.”
(电机的转子由高强度钢制成。)
rotor blades — 指直升机或风力发电机上的旋转叶片,用于产生升力或动力。
“The rotor blades of the helicopter were damaged in the storm.”
(直升机的旋翼叶片在风暴中受损。)