英语词汇energy efficiency of existing buildings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	energy efficiency of existing buildings
释义	energy efficiency n — 能效 n existing — 现 • 既有 existing adj — 目前的 adj • 现存的 adj • 现行的 adj buildings pl — 建筑 n • 建筑物 pl • 楼宇 n • 大厦 n energy n — 能源 n • 能量 n • 精 n • 能量 n • 精力 n • 活力 n • 气力 n energy efficient — 节能 adj efficiency n — 效率 n • 效益 n • 能效 n • 高效 n • 效能 n • 效率 n of — 的
随便看	up to three up to three days prior to up to three instances up to three months up to three years up to today up to twelve up to twice up to two up to two days up to two-thirds up to two times up to two years up to us up to variables up to version up to Vienna up to waist up to what point up to when up to which up to width up to working days up to yesterday up to you....

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。

energy efficiency n —