in an average 和 on average的区别

in an average 和 on average的区别 in an average 和 on average作状语时侯的区别 on average、on the average和on an average有何区别 最好举几个例子 with an average of 和 on an average of 有区别吗,可以互换吗 on an average和on the average在用法上的区别 ...but putting about same pressure on the ground as an average-size person sitting in a chair. with an average of 和 on an average of 有区别吗,问题二average people 跟ordinary people有区别吗 an average of 和the average of的区别 英语翻译A survey of households in a small city showed that there was an average(arithmetic mean) of 3.2 persons per household and an average of 2.5 radios per household.Based on these results,if 48000 people live in the city,which of the followin house prices increased by an average of 23% in 1998和翻译是 一题英文应用题5.As director of a miseum ,you noted that on an average Saturday one year ago in October you had 1052 visitors . This October on an average Saturday the museum had only 893 visitors . What was the approximate percentage of decrea On average,how far is a molecule of air in the room in which you're sitting from the nearest molecule of air to it,assuming it is an ideal gas.Appropriate assumptions about the temperature and pressure. 新世纪英语报A leader forever An average day here at my school要原文.急是A leader forever 和An average day here at my school 英语翻译Nutrilite® Slimmetry™ Dietary SupplementPrintable ViewQuantity Add to CartEnhance fat and weight loss with Slimmetry.In a clinical test,Slimmetry users on a low-calorie diet lost an average of 5.4 more pounds total body weight a It's about 400 mm rain in this area a year A、above all B、of all C、on average D、for average It is 7.8 metres high on an average.一定要正确 英语翻译Even if the entire tax increase is borne by smokers,the price of an average cigarette packet on the mainland would be less than a third than in developed economies. 这句话的 主语谓语等句子成分帮忙分析下for married mothers ,the time spent on child care increased to an average of 12.9 hours a week in 2009.