名词
中文翻译：转子
同义词：
['rotor', 'gearbox例句：1. The rotor is made of high-strength steel and has a diameter of 2 meters.（转子由高强度钢制成，直径为2米。）']
例句：
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1. The rotor is made of high-strength steel and has a diameter of 2 meters.
转子由高强度钢制成，直径为2米。
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2.The rotor's design is crucial for the aircraft's performance.
转子的设计对飞机的性能至关重要。
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3. The rotor was designed to reduce noise and improve efficiency.
转子被设计来降低噪音和提高效率。