1
rotor + verb
The rotor spins rapidly.
转子快速旋转。
转子；旋翼
rotors — plural of rotor
先理解核心含义，再看它在真实句子里的用法。
转子；旋翼
A rotating part of a mechanical device, such as the moving armature of an electric motor or the spinning blade assembly of a helicopter.
The rotor spins rapidly.
转子快速旋转。
电机中常称“转子”；直升机等航空器上称“旋翼”。
机械装置的旋转部件；例如电动机、发电机、交流发电机或泵中的转子。
A rotating part of a mechanical device; for example, in an electric motor, generator, alternator, or pump.
电机或发电机的旋转电枢
the rotating armature of a motor or generator
强风与山地地形相互作用产生的一种强力水平轴大气涡旋。
A type of powerful horizontal-axis atmospheric vortex generated by the interaction of strong winds with mountainous terrain.
分配器的旋转杆
the revolving bar of a distributor
The helicopter's main rotor began to spin slowly before takeoff.
直升机的主旋翼在起飞前开始缓慢旋转。
AI contextual example
The engineer inspected the rotor of the electric motor for any damage.
工程师检查了电动机的转子是否有损坏。
AI contextual example
Wind turbine rotors convert wind energy into electrical power.
风力涡轮机的转子将风能转化为电能。
AI contextual example
there are horizontal rotors on a helicopter or compressor rotors in a jet engine
直升机上有水平旋翼,喷气发动机中有压气机转子。
WordNet
The rotor spins rapidly.
转子快速旋转。
The rotor blades are damaged.
转子叶片损坏了。
The rotor of the generator is overheating.
发电机的转子过热了。
Not this
The blade rotors quickly.
Use this
The blade rotates quickly.
rotor是名词，不能用作动词。表示“旋转”应该用动词rotate。
Not this
There are three rotor in the engine.
Use this
There are three rotors in the engine.
rotor是可数名词，复数形式为rotors，需要加-s。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
转子叶片
The helicopter's rotor blades spin at high speed.
直升机的转子叶片高速旋转。
转子轴
The rotor shaft connects the motor to the pump.
转子轴将电机连接到泵。
转子速度
Increasing the rotor speed improves the generator's output.
提高转子速度可增加发电机的输出。
转子组件
The technician inspected the rotor assembly for wear.
技术员检查了转子组件的磨损情况。
转子系统
The main rotor system of the helicopter requires regular maintenance.
直升机的主旋翼系统需要定期维护。
转子臂/分配器转子
The distributor rotor arm directs current to the spark plugs.
分配器转子臂将电流引导到火花塞。
Use rotors naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
将 rotor 拆解为 rot（旋转）+ or（物），即旋转的部件，正是电机中的转子。
语域：formal 常见场景：直升机旋翼、电机转子、分配器旋转杆 通常用于工程技术、物理或航空等领域，属于正式专业术语。
可数名词；复数形式为rotors
Dictionary facts from ECDICT, WIKTIONARY.