单词	sems
释义	sems noun ˈsemz plural sems : a fastener assembly consisting of a screw with a washer put on before the threading is cut Word History Etymology probably from sem (short for assembly) + -s
随便看	lucubration lucubrations lucubrator lucubrators lucubratory luculent luculently Lucullan Lucullan marble lucullian lucullite Lucullus lucuma lucumas Lucumi lucumies lucumos lucus a non lucendo lucy Lucy light Lucy Stoner lucy stoners lucyes lucys lud

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。