名词中文翻译
中文翻译：Unknown
同义词：
['grease', 'oil', 'lubricant']
例句：
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1. The engine needs some lubricant to run smoothly.
发动机需要一些润滑油才能顺畅运行。
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2. The machine is equipped with a lubricant system to reduce friction.
这台机器配备了一个润滑系统来减少摩擦。
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3. Lubricants are used to prevent wear and tear on moving parts.
润滑油被用来防止移动部件的磨损。