单词	pre-roll
释义	pre-rollpre-roll /ˈpriː rəʊl $ -roʊl/ noun [countable] technical an advertisement that is shown before a video on the Internet
随便看	nervous breakdown nervously nervousness nervous system nervy Nesbitt, Rab C. -ness Nessie Nessun Dorma nest nest egg nestle nestling Nestlé net Netanyahu, Binyamin netball netbook nether Netherlands Netherlands Antilles netiquette netizen netpreneur netspeak

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。