名词
中文翻译：移动的轴承
同义词：
['moving bearing', 'rolling bearing']
例句：
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1. The new car has a shifting bearing that makes it easy to drive.
这辆新车有一个可移动的轴承，使得驾驶变得容易。
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2. The old machine had a moving bearing that was difficult to replace.
那台旧机器有一个可移动的轴承，很难更换。
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3. The engineer carefully checked the shifting bearing before starting the engine.
工程师在启动发动机前仔细检查了可移动的轴承。