英语词汇root mean square怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	root mean square
释义	root mean squaren.Abbr. rmsStatistics （名词）缩写 rms【统计学】 The square root of the average of the squares of a set of numbers.均方根：一组数的平方的平均数的平方根
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