名词
中文翻译：懒的螺旋桨
同义词：
['sluggish', 'slow', 'idle', 'sluggishly']
例句：
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1. The pilot had to use the lazy pinion to maintain altitude.
飞行员不得不使用慢速螺旋桨来保持高度。
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2. The boat's lazy pinion was causing problems with its propeller.
船的慢速螺旋桨导致其螺旋桨出现问题。
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3. The old car had a lazy pinion that made it difficult to start.
这辆旧车有一个缓慢的螺旋桨，使得启动变得困难。