| 单词 | 平均数 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔BUT〕December saw a more than average rainfall; however, the possibility of a drought is still strong. 12月份的降雨量高于平均数，但是发生干旱的可能性仍然很大。朗文写作活用〔MORE〕All the students in the group were found to have above average IQ scores. 这组中所有学生的智商被发现高于平均数。朗文写作活用〔MORE〕New Haven's school drop-out rate is more than double the statewide average. 纽黑文市学校的辍学率比州平均数高出一倍多。朗文写作活用〔accident-prone〕Having or susceptible to having a greater than average number of accidents or mishaps.易出事故的，易遭遇意外的：具有或倾向于大大超出平均数字的事故或不幸的美国传统〔atmospheric pressure〕Pressure caused by the weight of the atmosphere. At sea level it has a mean value of one atmosphere but reduces with increasing altitude.大气压力：因大气层的重量而产生的压力。在海平面上有一平均数值，即一个标准大气压，随着海拔高度增加而减小美国传统〔average out〕We were given a set of figures to average out.给了我们一组数据要算平均数。外研社新世纪〔average〕A number that typifies a set of numbers of which it is a function.平均数：一个代表一组作为整体的数的特征的值美国传统〔average〕Class sizes in the school are below the national average.这所学校班上的人数少于全国平均数。牛津高阶〔average〕Mathematics Of, relating to, or constituting an average.【数学】 平均的：属于、关于或组成一个平均数的美国传统〔average〕Take all these temperatures and find their average.把这些温度都测一下，算出它们的平均数。韦氏高阶〔average〕The average of 16, 8, and 6 is 10.*16、8和6的平均数是10。韦氏高阶〔average〕The average of 3, 8 and 10 is 7.3, 8,10 的平均数为 7。朗文当代〔average〕The average of 3, 8, and 10 is 7.3、8、10的平均数是7。英汉大词典〔average〕The average of 4, 5 and 9 is 6.*4、5、9 三个数的平均数是 6。牛津高阶〔average〕The average of the three numbers 7, 12, and 20 is 13, because the total of 7, 12, and 20 is 39, and 39 divided by 3 is 13.7，12和20这三个数的平均数是13，因为7，12和20的和是39，而39除以3是13。剑桥高阶〔average〕You'll have to calculate the average.你得算出平均数。牛津搭配〔bat〕To have (a certain percentage) as a batting average.有…的打击率：具有（一个规定的百分数）作为打击平均数美国传统〔calculation〕The calculations are based on average annual data.这些计算结果是根据年度平均数据得来的。牛津搭配〔mean deviation〕In a statistical distribution, the average of the absolute values of the differences between individual numbers and their mean.平均偏差，平均差：统计概率函数中，各个数与其平均数之差的绝对值的平均数美国传统〔mean〕The mean of 3, 5 and 7 is 5.三、五、七的平均数是五。文馨英汉〔mean〕The mean of 7, 9 and 14 is 10.7，9 和 14 的平均数为 10。朗文当代〔mean〕What you do first is to calculate the mean.你首先要做的就是计算平均数。外研社新世纪〔medial〕Mathematics Being or relating to an average or a mean.【数学】 平均数的，中间数的：平均的或中间的，或与其有关的美国传统〔moment〕Statistics The expected value of a positive integral power of a random variable. The first moment is the mean of the distribution.【统计学】 矩，动差：任意变量的正整数功效的期望值。第一个矩是分配的平均数美国传统〔near〕The average works out at 79.4, as near as dammit.平均数算出来是794，非常接近。麦克米伦高阶〔okay〕Add them together, divide by five, and you've got the average. Okay?把它们相加再除以5就是平均数, 明白吗？外研社新世纪〔parameter〕Statistics A quantity, such as a mean, that is calculated from data and describes a population.【统计学】 母数：一种如平均数等从数据中计算出来的用来描述总体的数值美国传统〔root mean square〕The square root of the average of the squares of a set of numbers.均方根：一组数的平方的平均数的平方根美国传统〔slightly〕January's sales were slightly better than average.一月份的销售额稍高于平均数。朗文当代〔tm.〕True mean.真实平均数美国传统〔weight〕Statistics A factor assigned to a number in a computation, as in determining an average, to make the number's effect on the computation reflect its importance.【统计学】 权数：在计算中指定给某数字的系数，从而使该数字对运算的效果反映其重要性，用于决定一个平均数美国传统The average of 4, 5 and 9 is 6.4、5、9 三个数的平均数为 6。牛津商务 |
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