geometric mean

听听怎么读

英 [ˌdʒi:əˈmetrɪk mi:n]

美 [ˌdʒiəˈmɛtrɪk min]

是什么意思

几何平均数，等比中项；

英英释义

geometric mean

n.the mean of n numbers expressed as the n-th root of their product

学习怎么用

双语例句

用作名词(n.)

Unweighted indices are simple arithmetic or geometric averages.
不加权的指数指简单算术平均或几何平均数。

权威例句

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