英语词汇efficiency concerns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 concerns
释义	efficiency n — 效率 n • 高效 n • 效率 n • 效益 n • 效能 n • 能效 n concerns pl — 关注 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 concern v — 关切 v • 有关 v • 关心 v • 事关 v • 忧虑 v concern n — 问题 n • 利害关系 n
随便看	have a mandate have a margin have a marked effect have a marketing authorization have a massage have a master have a master degree have a Master's degree have a Master's degree have a match have a material effect have a material impact have a mature have a maturity have a meal have a meaning have a meaningful input have a medical condition have a memorable time have a memorandum of understanding have amended have a mercy on me have a merry have a message have a mileage

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 —