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	spearheading the project spearhead the development spearhead the drive spearhead the implementation spearing spearing a fish spearmint chewing gum spearmint oil spearmint tea spear of destiny spear phishing spear point Spears spear-shaft spear thrower spear throwing spe cartridge spece special special 25% discount special abilities special ability special about special about this is special acceptance

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 —