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geometric mean英英字典_geometric mean剑桥英语解释_geometric mean柯林斯英文解释_果味酸柯林斯词典
果味酸柯林斯词典

geometric mean

G 开头单词

柯林斯词典

    geometric mean

  • 1. N the average value of a set of n integers, terms, or quantities, expressed as the nth root of their product 幾何平均→compare arithmetic mean

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