cost-effective

adj.划算的；成本效益好的（等于cost-efficient）

cost effective───有成本效益的；划算的；成本效率；[计] 成本的有效的，效能价格合算的，价格可取的; [经] 本轻利厚，成本效果

effective───adj.有效的，起作用的；实际的，实在的；给人深刻印象

effective treatment───有效治疗

effective tactics───有效战术

effective measures───有效措施

effective cure───特效药

effective way───有效方法；有效途径

effective measure───[经] 有效措施

effective dates───[经]有效日期；生效期

bank must be run in a cost-effective way.───银行必须以有成本效益的方式经营。

Smith counters that if you factor in the hidden cost of government corn subsidies, environment degradation, and decreased human health and animal welfare, grass-fed is the more cost-effective model.───史密斯反驳说，如果你把政府玉米补贴、环境恶化、人类健康和动物福利下降的隐性成本考虑进去，草饲是更划算的模式。

Stop laughing: it's not just cost-effective but helps you balance your diet.───别笑了：这不仅划算，还能帮助你平衡饮食。

Compared with the traditional single-DSP control system, the dual-DSP controller tends to have higher computing power and cost-effective.───与传统的单DSP控制系统相比，双DSP控制器往往具有更高的运算能力和性价比。

"That something is cost-effective does not mean that there is the money available to do it, " he said.───“那些划算的事情并不意味着会盈利，”他说。

The system is cost-effective and can improve the public transport operator's service quality, with a certain degree of market applications.───该系统成本低，且能有效提高公交运营公司的服务质量，具有一定的市场应用前景。

The company has a strong scientific research, development, development and production of better cost-effective products.───公司拥有强大的科研力量，研制、开发和生产性价比更优的产品。

Depending on how much media you consume, "renting" may actually be more cost-effective than "owning" in the short-term.───短期来看，根据用户所消费的媒体内容的多寡，“租用”可能确实要比“拥有”更实惠。

As projects get larger, trying to have the right set of metaphors would, in my opinion, be less than cost effective.───在笔者看来，随着项目的变大，试着得到隐喻的精确信息是十分低效的。