英语词汇“harmonic mean”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	harmonic mean
释义	harmonic mean 汉语翻译【经】调和平均数英语解释：名词 harmonic mean: the mean of n numbers expressed as the reciprocal of the arithmetic mean of the reciprocals of the numbers
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harmonic mean