单词	twenty-first
释义	twenty-firstˌtwenty-ˈfirst noun [countable usually singular] your twenty-first birthday or the celebration you have for it
随便看	aside Asimov, Isaac asinine ask askance askew asking price aslant asleep ASLEF A/S level ASP asp asparagus ASP baton ASPCA aspect aspen Asperger's syndrome asperity aspersion asphalt asphyxia asphyxiate asphyxiation

英语词典包含52748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。