名词中文翻译
中文翻译：润滑剂
同义词：
['lubricant', 'oil', 'grease例句：1. The engine needs to be lubricated regularly to ensure smooth operation.（发动机需要定期润滑，以确保顺畅运行。）']
例句：
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1. The engine needs to be lubricated regularly to ensure smooth operation.
发动机需要定期润滑，以确保顺畅运行。
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2.The car's engine is running smoothly after the new oil was added.
汽车的发动机在添加了新油后运行得非常顺畅。
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3. The machine used for cutting wood requires a good amount of lubricating oil.
用于切割木材的机器需要大量的润滑油。