单词	killer app
释义	killer appkiller app /ˈkɪlər æp/ (also killer application) noun [countable] a piece of computer software that many want to buy, especially one that works so well on a particular machine that people want to buy it
随便看	bemusedly bemusement bench Benchley, Robert Charles benchmark benchmarking benchwarmer bend bender bendy bendy bus beneath Benedictine benedictine benediction Benedict XVI, Pope benefaction benefactor benefice beneficence beneficent beneficently beneficial beneficially beneficiary

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。