“朗文当代英语词典”的概念、定义、翻译、参考文献-科学参考

单词	朗文当代英语词典
释义	朗文当代英语词典 Encyclopedia 文学〔词典〕释 Longman Dictionary of Contemporary English《朗文当代英语词典》一部专为非英语国家的英语学习者编写的共时性、规范-描写积极型学习词典。由朗文出版有限公司编纂，1978年推出第1版，2014年推出第6版。
随便看	rail expansion joint rail flaw detection car rail flaw detector rail grinder train rail grinding and milling machinery rail guided vehicle rail gun rail haulage drift rail launcher rail milling and grinding car rail mobile launch rail pressure control Railroad Guerillas Railroad Revitalization and Regulatory Reform Act (U.S.) railroad track problem rail/sleeper laying and replacing machinery rail transit rail transit engineering survey rail transit safety rail transit station public area rail transit vehicles rail transport vehicle rail-type missile launcher railway accident injury railway alignment

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。