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	offspring offstage off-street off-the-cuff off-the-peg off-the-record off the record off-the-shelf off-the-wall offtrack off-white off-year Ofgem Of Mice and Men Ofsted oft Oftel often oftentimes Ofwat ogle OGM O grade ogre OH

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。