单词	brain teaser
释义	brain teaserˈbrain ˌteaser noun [countable] a difficult problem that is fun trying to solve
随便看	outsourcing outspend outspoken outspokenly outspokenness outspread outstanding outstandingly outstay outstretched outstrip outta out-take out tray outvote outward Outward Bound outwardly outwards outweigh outwit outwork outworker outworn ouzo

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。