average
adj
noun
verb
ˈævərɪdʒ adj
1 the average amount is the amount you get when you add together several quantities and divide this by the total number of quantities 平均(数)的
The age of the candidates ranged from 29 to 49 with an average age of 37.
候选人的年龄 29 岁至 49 岁不等,平均 37 岁。
The average cost of making a movie has risen by 15%.
制作一部影片的平均成本上升了15%。
Last winter was colder than average.
去年冬天比平常冷。
The cars were being sold at an average price of $11000.
这批汽车的平均售价是 1 万美元。
2 an average amount or quantity is not unusually big, or small 〔数量〕中等的,适中的
They have an average-size front garden and a large rear garden.
他们的前院中等大小,后院大。
of average height/build/intelligence etc
He was in his late twenties and of average height.
他年近三十,中等个头。
3 having qualities that are typical of most people or things 平常的,普通的
The average American has not even thought about next year’s election.
普通的美国人甚至还没有想过来年的选举。
In an average week I drive about 250 miles.
平常我每周开车约 250 英里。
4 neither very good nor very bad 不好不坏的,一般的
noun
5 the amount calculated by adding together several quantities, and then dividing this amount by the total number of quantities 平均数 C
[+ of ]
The average of 3, 8 and 10 is 7.
3, 8,10 的平均数为 7。
Each person raised an average of £60 to plant an acre of trees.
平均每个人筹集 60 英镑来种一英亩的树。
The December figures brought the annual average for 2001 up to 10.6 per cent.
12 月份的数据将 2001 年的年平均水平提升到 10.6%。
6
on average
based on a calculation about how many times something usually happens, how much money someone usually gets, how often people usually do something etc 平均来看
On average, men still earn more than women.
平均来看,男性仍比女性挣得多。
Nearly 80% of Swiss citizens on average turn out to vote.
平均有近 80% 的瑞士公民参加投票。
7 the usual level or amount for most people or things 平均水平 C,U
Streets in the town centre are wider than the average.
市中心的街道比一般的要宽阔。
above/below average
The school’s eighth-graders are above average in science.
该校八年级学生的自然科学水平高于平均水平。
The murder rate in the city has risen to four times the national average .
这座城市的凶杀案发案率已升至全国平均水平的四倍。
verb
8 to usually do something or usually happen a particular number of times, or to usually be a particular size or amount 平均为
The water in the lake is not particularly deep, averaging about 12 metres.
湖水不是很深,平均约为 12 米。
The airport averages about a thousand flights a month.
那座机场每月平均约有一千架次航班。
Inflation averaged just under 2.8% per year.
通货膨胀每年平均在 2.8% 以下一点。
9 to calculate the average of figures 算出某事物的平均数
The rate of growth was averaged over a period of three years.
这个增长率是按三年时间平均算出来的。
10 if something averages out at a particular figure, it has that figure as an average over a period of time 平均为
[+ at ]
Training costs for last year averaged out at £5,100 per trainee.
去年每个培训生的培训费平均为 5100 英镑。
The government’s share of the cost was intended to average out at 25%.
政府分担的成本计划为平均 25%。
11
average sth out
↔ to calculate the average of something 算出某物的平均数
I averaged out the total increase at about 10%.
我算出总增长平均为 10% 左右。