单词	copyleft
释义	copyleftcop‧y‧left /ˌkɒpiˈleft $ ˌkɑː-/ noun [uncountable] the practice of making something such as software freely available and able to be used and changed
随便看	dowelling Dow Jones Average Dow Jones Index down down- downager down-and-out down-at-heel downbeat downcast Down, County downer downfall downgrade downhearted downhill down-home Downing Street downlighter download downloadable downmarket down payment downplay downpour

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。