名词
中文翻译:滚动轴承
同义词:
['roll bearing', 'rolling bearing', 'roller bearing']
例句:
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1. The new car has a rollerbearing that makes it run smoothly.
这辆新车有一个滚动轴承,使它运行平稳。
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2.The engineer installed a rollerbearing to reduce friction and improve efficiency.
工程师安装了一个滚动轴承来减少摩擦并提高效率。
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3.The machine used a rollerbearing to ensure smooth operation over long periods of time.
这台机器使用了滚动轴承以确保长时间运行时平滑操作。