英语词汇“energy efficiency & conservation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

单词	energy efficiency & conservation
释义	SeeEE&C
随便看	nonnecessity nonnegative non-negative integer nonnegative integer non-negative least squares nonnegatively nonnegative semidefinite non-negativity constrained least squares nonnegligent non negotiable non-negotiable nonnegotiable nonnegotiable instrument nonnegotiable instruments non-negotiable report of findings nonnegotiable securities nonnegotiable security nonne-marie syndrome nonne, max nonne-milroy-meige syndrome nonnenbruch syndrome nonnenbruch, wilhelm nonneoplastic non-neoplastic epithelial disorder nonneoplastic inappropriate secretion of thyrotropin