an average of
平均数：表示一组数据的平均值。
常用释义
英式发音
美式发音
基本释义
- 平均数：表示一组数据的平均值。
- 平均水平：表示某个领域或某个群体的平均水平。
例句
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1·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。来源: 《牛津词典》
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2·Johnson carried the ball an average of 6 yards per rush.约翰逊跑动带球平均每次行进6码。来源: 《牛津词典》
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3·The boats remain at sea for an average of ten days at a time.这些船平均每次在海上呆10天。来源: 《柯林斯英汉双解大词典》
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4·Kelly had scored an average of 147 on three separate IQ tests.凯利在3次单独进行的智商测试中平均得到147分。来源: 《柯林斯英汉双解大词典》
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5·It takes an average of ten weeks for a house sale to be completed.平均需要10周的时间才能完成一幢房子的销售。来源: 《柯林斯英汉双解大词典》
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6·The price of a PC has fallen by an average of 25% a year since 1982.1982年以来个人电脑的价格平均每年下降25%。来源: 《柯林斯英汉双解大词典》
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7·In the autumn of 1940 London was blitzed by an average of two hundred aircraft a night.1940年秋，伦敦平均每晚被两百架飞机空袭。来源: 《柯林斯英汉双解大词典》
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8·Doctors work an average of 90 hours a week, while a few are on call for up to 120 hours.医生们平均每周工作90个小时，而有些出诊长达120个小时。来源: 《柯林斯英汉双解大词典》
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9·At all 14 state schools, tuition and fees are going up this autumn by an average of about 10 percent.所有14所州立大学今年秋季的学杂费都将上涨平均约10％。来源: 《柯林斯英汉双解大词典》
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10·Chinese people spend an average of 26 minutes on WeChat Reading every day.中国人平均每天花26分钟在微信阅读上。