The Dow is a relic of a market indicator; an average, not an index, weighted by price, not by market value.

道指是业已过时的市场指标；它是平均数，而非指数；以市价而非市值为权重。

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The size and shape index of the leaf are dramatically lower than parents' average value.

冬枣实生苗二年生时叶片大小仍显著小于亲本值，叶形指数比亲本明显降低。

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But the Employment Cost Index shows that the average value of health benefits rose 18 percent from 1998 to 2008, adjusting for inflation.

FORBES: Uwe Reinhardt: No, You're Not Allowed to do That

The Dow Jones industrial average, the most closely watched index of US stocks, has fallen sharply in value since the election took place - dropping 231 points on Friday alone as legal battles over the US electoral began.

BBC: Markets tumble on election turmoil