名词
中文翻译：螺旋桨叶片
同义词：
['propeller blade', 'propeller vane', 'propeller fin']
例句：
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1. The aircraft's propeller-blade is designed to reduce wind resistance.
飞机的螺旋桨叶片设计来减少风阻。
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2. The propeller-blade on the helicopter was damaged during the crash.
直升机上的螺旋桨叶片在坠机时受损。
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3.The propeller-blade of the ship's engine is made from high-tensile steel.
船只引擎的螺旋桨叶片由高强度钢制成。