英语词汇energy efficiency requirements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 requirements
释义	energy efficiency n — 能效 n efficiency n — 效率 n • 效益 n • 能效 n • 高效 n • 效能 n • 效率 n requirements pl — 需求 n • 规定 n energy n — 能源 n • 能量 n • 精 n • 精力 n • 活力 n • 能量 n • 气力 n energy efficient — 节能 adj
随便看	at August 12, 2011 at a uniform at a uniform level at a uniform speed at a universal level at a University at a university at a university at a university level at autopsy at a variable rate at a variance with at a variety at a variety of levels at a velocity at a venture at a venue at average at average cost at average exchange rate at a very affordable price at a very basic level at a very competitive price at a very early at a very early age

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 —