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	mulberry whelk mulch mulched mulcher mulches mulching mulct mulcted mulcting mulcts mulder mule mule armadillo mule chest mule deer mule fat mule foots mule killer mule mark mule pulley mule skinner mule-ears mule-feet mule-foot mule-footed

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。