单词	NASA
释义	NASA (năsə) abbr. National Aeronautics and Space Administration
随便看	Bismarckian Bismarck Sea bismuth bismuthal bismuth subsalicylate bison bisoprolol bisphenol bisphenol A bisphosphonate bisque bisque bisque Bissau bissextile bistability bistable bistate Securities and Exchange Commission securitization securitize security security blanket Security Council security guard

英语词典包含135693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。