名词
中文翻译：螺旋桨
同义词：
['propulsion', 'propeller', 'propeller shaft', 'propeller blade']
例句：
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1. The airplane's propeller spins at high speeds.
飞机的螺旋桨以高速旋转。
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2. The ship's propeller is the key to its successful navigation.
船的螺旋桨是其成功航行的关键。
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3. The propeller is responsible for the aircraft's forward motion.
螺旋桨负责飞机的前进运动。