划算: calculate; weigh的: 4次方是 The fourth power of 2 i ...划算的,经济的: cost-effective价格划算的: cost effective很划算的买卖: a great deal非常划算的交易: snip有成本效益的,划算的: cost-effective adjective很不错的买卖,很划算的买卖: a great deal最好的即是最划算的: best is cheapest划算: 1.(盘算) calculate; weigh 划算来, 划算去 carefully weigh the pros and cons2.(合算) be to one's profit; paying; pay 做这件事划算。 it is worthwhile doing it划算来,划算去: carefully weigh the pros and cons be to one's profitpayingpay划算去: carefully weigh the pros and cons2好划算噢: what a deal 动态规划算法: dynamic programming algorithm好买卖,十分划算: real bargain整数规划算法: integer programming algorithm做这件事划算: it is worthwhile doing it结算的,清算的: settling打算的: purposed估算的: estimated; estimating归算的: regressive合算的: economical; justifiable; justified; payable; payingremunerative; worthwhile a换算的: equated计算的: assumed; calcd calculated; calculating; calculational; calculative; computational; computed; enumerative胜算的: odds-on