单词	backroom boy
释义	backroom boy noun slang chiefly British : a person engaged in scientific especially secret research also : an expert adviser or aide : brain truster Word History First Known Use 1943, in the meaning defined above
随便看	massoy massoy bark masstone massula massulae massy Massys massé Masséna mast mast brown mast cell mast hoop mast hounds mast house mast partner mast step mast table mast tree mast-fed mastaba mastabahs mastabas mastage mastalgiae

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。