variances的翻译，读音
英/'veərɪənsɪz/
释义：
n. 变化( variance的复数形式 ); 不和; 差异; <数>方差
n. an event that departs from expectations
n. discord that splits a group
n. the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value
n. an event that departs from expectations
n. discord that splits a group
n. the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value