英语词汇cost efficient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 efficient
释义	请查阅词条：cost-efficient
随便看	safe haven safe house safe houses safe in the knowledge safekeeping safely safe pair of hands safer safe return safes safe seat safe seats safe/secure in the knowledge safe sex safest safest bet safe than sorry safeties safety safety belt safety belts safety-deposit box safety deposit box safety-deposit boxes Safety first

英汉双解词典包含109353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。