英语词汇efficiency sustainability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	efficiency sustainability
释义	efficiency n — 效率 n • 效益 n • 高效 n • 能效 n • 效能 n • 效率 n sustainability n — 可持续 n • 续性 n • 持续性 n • 永续 n • 能维持性 n • 永续性 n efficient adj — 有效 adj • 高效 adj • 效率 adj • 高效率 adj • 有效率 adj • 得力 adj • 麻利 adj • 干净利落 adj sustainable — 持续 • 永续 sustainable adj — 续的 adj • 持久 adj
随便看	few months delay few more few more copies few more days few more minutes few more people few more questions few more weeks few more words few names few natural resources few needs few neighbours few noise few notches few notes few number few obligations few occasions few of few offspring few of many few of my colleagues few of our# few of our#

英汉双解词典包含2273206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。

efficiency n —