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petrochemicals英英字典_petrochemicals剑桥英语解释_petrochemicals柯林斯英文解释_甲百匯小鸡词典
甲百匯小鸡词典

petrochemicals

P 开头单词

柯林斯词典

    petrochemical /ˌpɛtrəʊˈkɛmɪkəl/ (also petro-chemical) (petrochemicals)

  • 1. N-COUNT Petrochemicals are chemicals that are obtained from petroleum or natural gas. 石油化工産品[usu pl]

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