英语词汇“covariance”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	covariance
释义	co·variance \(\|)kō+\ noun Etymology: co- + variance : the arithmetic mean or the expected value of the product of the deviations of corresponding values of two variables from their respective mean values
随便看	safen safener safeness safe period safe-pledge safer safer safer sex safes safe sex safest safety safety safety arch safety belt safety bicycle safety bolt safety button safety cage safety catch safety chain safety curtain safety-deposit safety disk safety dog

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