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单词 petroleum oil
释义

Definition of petroleum oil in English:

petroleum oil

noun

  • Petroleum; an oil obtained by refining petroleum; specifically a petroleum fraction consisting of a mixture of the heavier hydrocarbons and having a high flashpoint.

Origin

Late 18th century; earliest use found in The Laboratory; or, School of Arts.

Definition of petroleum oil in US English:

petroleum oil

noun

  • Petroleum; an oil obtained by refining petroleum; specifically a petroleum fraction consisting of a mixture of the heavier hydrocarbons and having a high flashpoint.

Origin

Late 18th century; earliest use found in The Laboratory; or, School of Arts.
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更新时间：2025/7/3 17:02:23