单词	presupervisory
释义	presupervisory adjective pre·​supervisory (¦)prē+ : preparing for or preliminary to supervisory work Word History Etymology pre- + supervisory
随便看	bethumping bethumps Bethune bethwack bethylid Bethylidae betide betided betides betiding betime betimes Betio betis betises betitle Betjeman betoil betoken betokened drone on droned droned on droner droners

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。