单词	dark energy
释义	dark energyˈdark ˌenergy noun [uncountable] technical a type of energy that scientists think is pushing things in the universe further apart
随便看	downplay downpour downright downriver downscale downshift downshifter downshifting downside downsize downsizing downspout Down's syndrome downstage downstairs downstate downstream downtime down-to-earth downtown downtrodden downturn downward downwardly compatible downwardly mobile

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。