名词
中文翻译：曲柄轴承金属
同义词：
['crankbearing', 'crank bearing material']
例句：
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1. The engine's crank bearing is worn out, causing itto overheat.
发动机的曲柄轴承磨损了，导致它过热。
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2. The engineerreplaced the worn-out crank bearingwith a new one.
工程师用一个新的曲柄轴承替换了磨损的部件。
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3. Theold car had a damaged crank bearing, which made it difficult to start.
旧车有一个损坏的曲柄轴承，这使得启动变得困难。