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  1. petroleum

    • IPA[pəˈtrōlēəm]

    美式

    • n.
      a liquid mixture of hydrocarbons that is present in certain rock strata and can be extracted and refined to produce fuels including gasoline, kerosene, and diesel oil; oil.
    • noun: petroleum

    • 相關詞
    • n.
      the solid non-volatile carbon residue left after the distillation and cracking of petroleum.

    Oxford Dictionary

    • n.
      a volatile liquid distilled from petroleum, consisting of a mixture of hydrocarbons.

    Oxford Dictionary

    • n.
      a translucent jelly consisting of a mixture of hydrocarbons, used as a lubricant or ointment.

    Oxford American Dictionary

    • n.
      a translucent jelly consisting of a mixture of hydrocarbons, used as a lubricant or ointment.

    Oxford Dictionary

    • n.
      a mixture of light gaseous hydrocarbons (ethane, propane, butane, etc.) made liquid by pressure ...

    Oxford Dictionary

    • n.
      a mixture of light gaseous hydrocarbons (ethane, propane, butane, etc.) made liquid by pressure ...

    Oxford American Dictionary

    • ph.
      an association of the thirteen major oil-producing countries, founded in 1960 to coordinate ...

    Oxford Dictionary

    • ph.
      an association of Arab countries, founded in 1968 to promote economic cooperation and safeguard ...

    Oxford Dictionary

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    • IPA[pɪˈtrəʊlɪəm]

    英式

    • n.
      a liquid mixture of hydrocarbons which is present in suitable rock strata and can be extracted ...

    Oxford Dictionary