单词：standard deviation
[医] 标准偏差
[经] 标准离差, 标准偏差
standard deviation的用法和样例：
例句
- Items used to determine the standard deviation.用于确定标准偏差的项。
- The standard deviation from the mean is the preferred quantity.用平均值得出标准偏差是优先采用衡量的单位。
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