英语词汇“unsolved problem”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	unsolved problem
释义	请查阅词条：unsolved
随便看	squared squared squared square dance square dancer square dancer square dances square dancing square dancing square deal square dinkum square dinkum squareds square-eyed square-eyed square eyes square footage square go squarehead square-headed square knot square law square leg squarely squarely 火车为什么必须在钢轨上行驶? 火车为何在轨道上行驶火车之间是怎样传递信息的? 火车也能“跨海过洋”吗火车头上的车灯为什么要装得很高? 火车是怎么刹车的? 火车的车窗为什么要装双层玻璃? 火车站是怎样分类的? 火车站的站台上为什么要画一道白线? 火车车厢的玻璃窗为什么都是两层? Ferrum Ferry Ferse Fersenbein Fersenblech fertig Fertigabmessung Fertiganstrich Fertigbearbeitung Fertigbeizen