| 释义 |
cost-effectiveˌcost-efˈfective / / adjective (business商业) giving the best possible profit or results in comparison with the money that is spent有最佳利润的；有成本效益的；划算的◆This alarm system is the most cost-effective way of protecting your property.这个报警系统是保护你的财产最划算的方法。▸ ˌcost-efˈfectiveness noun [uncountable] |