单词	microwave background
释义	microwave background noun : background radiation Word History First Known Use 1966, in the meaning defined above
随便看	becudgelling becudgels becuiba becuna becune becurl becursed becurses becursing becurst bed bed (down) bed and board bed board bed bolt bed book bed check bed down bed fuel bed head bed jacket bed joint bed ladder bed lathe bed linen

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。