
好词典

源自拉丁语 'rota'(轮子),通过德语 'Rotor' 进入英语,指旋转的机械部件。
❶ 旋转部件,特指机器中围绕轴心转动的部分,如直升机旋翼或电动机转子。
“The helicopter's rotor blades spun rapidly as it took off.”
(直升机起飞时旋翼叶片快速旋转。)
“A damaged rotor can cause the motor to vibrate excessively.”
(损坏的转子会导致电机剧烈震动。)
rotor blade — 特指直升机或风力发电机上产生升力的旋转叶片。
“The technician inspected each rotor blade for cracks.”
(技术员检查每片旋翼叶片是否有裂痕。)