词汇“knotty problem”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	knotty problem
释义	见:problem: knotty problem
随便看	flight-deck flightdeliver flight depth flight director flight distance flightelevator flight engineer flighter flight feather flight feeder flight [flying] accident flight-follow flight gyro flight hardware flight indicator flight information flight information centre flight information region flight instrument flight kitchen flight land flightless flight limit flight link flight loader

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。