单词	train down
释义	train down intransitive verb : to reduce one's weight by exercise and diet Word History Etymology train entry 4
随便看	postal savings bank postal service postal stationery postal storage car postal tax stamp postal union rufous-tailed hummingbird rufter rufter hood rufus rug rug brick rug gown rug rat rug rats rug-cutter rug-cutting ruga rugae rugalach rugate rugated Rugbeian rugbies rugby

英语词典包含469781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。