at a low

at a low do sth --- at a low price / at a low cost / on a low budget 是at a low price 还是in a low price advertise at a low price可以吗 英语翻译At low magnification,single cells grew as a homogeneous at a low price意思相同的是什么? she regretted_____(sell) the farm at such a low price These houses are sold at such a low price___people expected. He bought a computer at a very low price为什么用at 1.at low prices 2.at a high spreed3.thanks to 4.as a result5 in,at,on,除了时间外的区别.例如at a low price.in the day high quality products at low