英语词汇“harmonic mean”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	harmonic mean
释义	harmonic mean Statistics. the mean obtained by taking the reciprocal of the arithmetic mean of the reciprocals of a set of nonzero numbers. [1880-85]
随便看	keratinize keratinous keratitis kerato- keratoconjunctivitis keratoconus keratode keratoderma keratogenous keratoid keratolysis keratoma keratometer keratoplasty keratoscope keratose keratosis keratotomy kerb Kerbela Kerberos kerbing kerb market kerbside kerbstone

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