单词	energy-efficient
释义	energy-efficientˌenergy-efˈficient adjective using as little energy as possible:  How can we make our homes more energy-efficient?
随便看	regressive tax regret regretful regretfully regrettable regrettably regroup regular regular footed regularity regularization regularize regularly regulate regulation regulator regulatory regurgitate regurgitation rehab rehabilitate rehabilitation rehash rehearsal rehearse

英语词典包含52748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。