单词	Sen.
释义	Sen.Sen. the written abbreviation of Senator:  Sen. Biden
随便看	machine gun machine-gun machine-head machine-made machine-readable machinery machine shop machine tool machine washable machinist machismo macho Machu Picchu Macintosh mack Mackenzie Mountains Mackenzie River mackerel mackintosh Mackintosh, Charles Rennie MacLaine, Shirley Maclean, Alistair MacLean, Donald Macmillan, Harold MacNeil/Lehrer Report

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。