菜篮子兴趣思朗文词典

potassium dichromate

P 开头单词

柯林斯词典

    potassium dichromate

  • 1. N an orange-red crystalline soluble solid substance that is a good oxidizing agent and is used in making chrome pigments and as a bleaching agent. Formula: K2Cr2O7 重铬酸钾

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