英语词汇efficiency of maintenance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 of maintenance
释义	efficiency n — 效率 n • 高效 n • 效益 n • 效能 n • 能效 n • 效率 n maintenance n — 保持 n • 维持 n • 赡养费 n • 定期维修 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 of — 的
随便看	bass extension bass f bass fillet bass fishing bass flute bass frequencies bass guitar bass guitarist bass guitars bass impact bassinet bassinets bassinet unit bass input bass level bass lovers bass midrange bass, midrange and treble bass, midrange and treble bass, midrange and treble bass midrange drivers bass mid treble bass note bassoon bassoons

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 —