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etchant英英字典_etchant剑桥英语解释_etchant柯林斯英文解释_94生活常识网有道词典
94生活常识网有道词典

etchant

E 开头单词

柯林斯词典

    etchant /ˈɛtʃənt/

  • 1. N any acid or corrosive used for etching 镂蚀剂

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