Definition of lubricating oil in English:

lubricating oil

noun

mass noun

词汇	lubricating oil
释义	Definition of lubricating oil in English: lubricating oil noun mass noun Oil used for lubricating an engine or component. the loose rod caused lubricating oil to leak out Example sentencesExamples Cutting and lubricating oils and greases can block skin pores. The ship was carrying 450 tonnes of fuel oil, 55 tonnes of marine diesel and 10 tonnes of lubricating oil. Its units rotate on air bearings and hence require no lubricating oil; maintenance costs are said to be lower as a result. From the main oil duct, the main bearings are directly supplied with lubricating oil. I use a lubricating oil from a pump-style oilcan to keep the file wet during use.
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