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paraffin stock是什么意思，paraffin stock的翻译，paraffin stock音标、读音、用法和例句_伍贰汉英词典
伍贰汉英词典

paraffin stock

P 开头单词

基本解释

  • [化學]石蠟原油

专业释义

    化學

  • 石蠟原油