rotor
柯林斯詞典
1. N-COUNT The rotors or rotor blades of a helicopter are the four long, flat, thin pieces of metal on top of it which go around and lift it off the ground. 螺鏇槳
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rotor /?r??t?/ (rotors)
劍橋詞典
- a part of a machine that spins , especially the device supporting the turning blades of a helicopter
（機(jī)器的）轉(zhuǎn)子，鏇轉(zhuǎn)件；（尤指直陞機(jī)的）鏇翼 返回 rotor