英语单词

average是什么意思

average

英['æv(ə)rɪdʒ] |美['ævərɪdʒ]
    adj.平常的;平均的;典型的;(价值、比率等的)平均数的
    n.平均水平;(速度等的)平均率;平均估价
    vt.[数学] 计算…的平均值;调和,拉平;分摊;按比例(或平均)分配(利润等)
    vi.平均:作为或达到一个中间值;维持(有利的)平均价格
日语:平均 法语:moyenne 德语:Durchschnitt 韩语:평균 俄语:promedio

牛津词典

adj.

  1. 平均的
    calculated by adding several amounts together, finding a total, and dividing the total by the number of amounts
    1. an average rate/cost/price
      平均费率 / 成本 / 价格
    2. Average earnings are around £20 000 per annum.
      年平均收入约为2万英镑。
    3. at an average speed of 100 miles per hour
      以平均每小时100英里的速度
  2. 典型的;正常的
    typical or normal
    1. 40 hours is a fairly average working week for most people.
      对大多数人来说,一周工作40小时是相当正常的。
    2. children of above/below average intelligence
      高于 / 低于一般智力的儿童
    3. £20 for dinner is about average.
      花20英镑吃正餐算是价格一般。
  3. 普通的;平常的;一般的
    ordinary; not special
    1. I was just an average sort of student.
      我只是一个普通的学生。

noun

  1. 平均数
    the result of adding several amounts together, finding a total, and dividing the total by the number of amounts
    1. The average of 4, 5 and 9 is 6.
      4、5、9三个数的平均数是6。
    2. Parents spend an average of $220 a year on toys.
      父母为孩子买玩具的花费每年平均为220元。
    3. If I get an A on this essay, that will bring my average (= average mark/grade) up to a B+.
      如果我的这篇论文得A,我的平均成绩就会提高到B+。
  2. 平均水平;一般水准
    a level which is usual
    1. Temperatures are above/below average for the time of year.
      温度高于 / 低于此时的年平均温度。
    2. 400 people a year die of this disease on average .
      平均每年有400人死于这种疾病。
    3. 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。

verb

  1. 平均为
    to be equal to a particular amount as an average
    1. Economic growth is expected to average 2% next year.
      明年经济增长预计平均可达2%。
    2. Drivers in London can expect to average about 12 miles per hour (= to have that as their average speed) .
      估计伦敦的驾车者平均时速为12英里。
  2. 计算出…的平均数
    to calculate the average of sth
    1. Earnings are averaged over the whole period.
      所计算的是整个时期的平均收入。


词形变化

名词复数形式:averages 现在分词:averaging 过去式:averaged 过去分词:averaged 第三人称单数:averages



中文词源

average 平均

来自阿拉伯语,指海损货品,在古时没有保险机构的情况下,各货主按各自货品价值共同承担损失,后词义转为平均,原义见保险行业术语general average, 共同海损。



双语例句

  1. Victoria Falls has had above average levels of rainfall this year
    维多利亚瀑布今年的降雨量超过了平均水平。
  2. Take the average of those ratios and multiply by a hundred.
    算出那些比率的平均值再乘以100。
  3. It takes an average of ten weeks for a house sale to be completed.
    售出一幢房子平均需要10周的时间。
  4. Packaging is about a third of what is found in an average British dustbin.
    英国垃圾桶里平均约有1/3是产品包装。
  5. Most areas suffered more rain than usual, with Northern Ireland getting double the average for the month.
    大部分地区降雨超过通常水平,北爱尔兰地区本月的降水量则为平均值的两倍。
  6. I was only average academically.
    我的学习成绩一般。
  7. We averaged 42 miles per hour.
    我们的平均时速是每小时42英里。
  8. American shares rose, on average, by 38%
    美国股票价格平均上涨了38%。
  9. On an average we would be spending £ 300 per day.
    平均下来,我们每天要花费300英镑。
  10. On average, American firms remain the most productive in the world.
    总体来讲,美国公司在全球范围内还是产值最高。
  11. Import duties still average 30%.
    进口税的平均水平仍然在30%。
  12. The average German will enjoy 40 days 'paid holiday this year
    今年,德国人将平均享受40天的带薪假期。
  13. The average pay rise equalled 1.41 times inflation.
    薪水的平均增长幅度是通货膨胀率的1.41倍。
  14. The fish were counted and an average weight recorded.
    数了数鱼的数量,并把平均重量记录了下来。
  15. He forecasts that average salary increases will remain around 4 per cent.
    他预测平均工资增幅将保持在4%左右。
  16. Average life expectancy went down from about 70 to 67.
    平均预期寿命从70岁左右降到了67岁。
  17. The train's average speed was no better than that of our bicycles.
    火车的平均速度比我们骑自行车的速度快不了多少。
  18. You'll be able to earn an average rate of return of 8% on your investments.
    你将能获得8%的平均投资收益率。
  19. The average life expectancy was 40
    平均期望寿命曾是40岁。
  20. There have been four years of below average rainfall.
    已经有4年降雨量低于平均值了。
  21. Its profits are rising four times faster than the average company
    它的利润增长速度比一般公司快4倍。
  22. Average grain output per mu has reached 1300 jin.
    平均亩产量达到了1300斤。


语源

late 15th cent.: from French avariedamage to ship or cargo, earlier customs duty, from Italian avaria, from Arabic awārdamage to goods; the suffix -ageis on the pattern of damage. Originally denoting a duty payable by the owner of goods to be shipped, the term later denoted the financial liability from goods lost or damaged at sea, and specifically the equitable apportionment of this between the owners of the vessel and of the cargo (late 16th cent.); this gave rise to the general sense of calculating the mean (mid 18th cent.)


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