| 单词 | weightedaverage |
| 释义 | weighted average noun [countable] (technical 技术) an average value for a number of things that is calculated by first giving a value to each thing according to how important it is compared with others 加权平均值◆the retail price index is a weighted average of the prices of a number of selected goods. 零售物价指数是许多选定商品价格的加权平均值。 |
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