单词	cost-effective
释义	cost-effective adjective cost-ef·​fec·​tive ˈkȯst-ə-ˈfek-tiv  -ˌfek- : producing good results without costing a lot of money cost-effective measures to combat poverty Robot spot welding can be quite cost-effective … Harry H. Poole cost-effectiveness noun Word History First Known Use 1966, in the meaning defined above
随便看	awards aware awareness dissident dissidents dissight dissights dissiliences dissilient dissimilar dissimilarities dissimilarity dissimilarly dissimilars dissimilate dissimilated dissimilates dissimilating dissimilation dissimilations dissimilatory dissimiles dissimilitude dissimilitudes dissimulate

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。