英语词汇cost-effective是什么意思，cost-effective的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	cost-effective
释义	cost-effective　 adj.有成本效益的，划算的
随便看	simplon simplotan simplotite simply simply simply simply simply and solely simply by simply by simply connected simply connected covering group simply connected domain simply connected group simply connected manifold simply connected region simply isomorphic group simply ordered simply-ordered set simpson Simpson simpson simpson desert Simpson lamp Simpson light

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