| 单词 | cost-effective |
| 释义 | cost-effective UK [ˌkɒst.ɪ'fek.tɪv] US [ˌkɑ:st-] adjective ■If an activity is cost-effective, it is good value for the amount of money paid 有成本效益的；物有所值的；合算的，划算的 •It wouldn't be cost-effective to buy an expensive new computer when all you want to do is word processing.只为做文字处理而买台昂贵的新电脑并不划算。 |
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