| 释义 |
mean VALUEmi:nn [C]the value which is obtained by adding a number of values together and dividing the total by the number of values that there were, or (fig.) a middle way; the AVERAGE 平均值，折中办法The mean of 5, 4, 10 and 15 is 8.5.5, 4, 10, 15 平均值是8.5。They compared the means of the different groups.他们比较了各组的平均值。(fig.) We need to find a mean between exam questions which are too difficult and those which are too easy.我们得出难度适中的考题。
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