英语词汇cost-efficiencies怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	cost-efficiencies
释义	cost-efficiency['kɔsti'ʃiənsi] n.=cost-effectiveness
随便看	silvans Silvanus silvanuss silvas silver Silver, Abba Hillel silver acetate silver acetylide silver age silver ages silver anniversaries silver anniversary silver arsenite silver arsphenamine silverback silverbacks silver band silver bass silver bath silver battery silverbeater silver bell silver bells silverberries silverberry

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。