名词
中文翻译：润滑性
同义词：
['friction', 'lubrication例句：1. The new machine has a high lubricity', "which makes it easy to operate.（这台新机器的润滑性很高，操作起来很容易。）2. The car's engine is very efficient", 'with a high lubricity that reduces wear and tear.（汽车发动机非常高效，具有很高的润滑性，可以减少磨损。）3. The oil in the gearbox needs to be changed regularly to maintain its high lubricity.（齿轮箱中的油需要定期更换，以保持其高润滑性。）']
例句：
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1. The new machine has a high lubricity, which makes it easy to operate.
这台新机器的润滑性很高，操作起来很容易。
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2. The car's engine is very efficient, with a high lubricity that reduces wear and tear.
汽车发动机非常高效，具有很高的润滑性，可以减少磨损。
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3. The oil in the gearbox needs to be changed regularly to maintain its high lubricity.
齿轮箱中的油需要定期更换，以保持其高润滑性。