rotating mechanism consisting of an assembly of rotating airfoils;"there are horizontal rotors on a helicopter or compressor rotors in a jet engine"
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中英词源
rotor 机器转子，转动部件
缩写自 rotator,来自 rotate,旋转，转动。引申词义机器转子，转动部件等。
rotor (n.)
1873, irregular shortening of rotator (see rotate (v.)), originally in mathematics. Mechanical sense is attested from 1903; specifically of helicopters from 1930.
词态变化
复数 rotors;
权威造句
1. rotor blades on a helicopter
直升机的旋翼叶片
来自《权威词典》
2. A rotor from the engine makes the wheels of the car turn.
发动机的轮子使车轮转动.
来自《简明英汉词典》
3. It is best to allow the rotor to rotate freely.
最好让转子自由旋转.
来自《简明英汉词典》
4. The rotor cataracts water over the top of the machines.
回转轮将水从机器顶上注入.
来自《现代英汉综合大词典》
5. Chris Retzler has built a prototype of a machine called the wave rotor.
