名词短语
中文翻译：船用螺旋桨推进器
同义词：
['boat propeller', 'screw propeller']
例句：
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1.The new boat uses a screw propeller to move faster through the water.
这艘新船使用螺旋桨推进器来在水中更快地移动。
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2. The boat's screw propeller is designed to be quiet and efficient.
船的螺旋桨推进器设计得既安静又高效。
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3. The boat's screw propeller was damaged during a storm.
风暴期间，船的螺旋桨推进器受损了。