“美国国土安全部”的概念、定义、翻译、参考文献-科学参考

单词	美国国土安全部
释义	美国国土安全部 Encyclopedia 法学外国警察史释 United States Department of Homeland Security; DHS美国国土安全部美国政府在“9·11”事件之后设立的联邦行政部门，负责国内安全及防止恐怖活动。
随便看	Party branch party character of philosophy Party committee party construction in community party image Party Kwa Na Kwa party leader party legislation party newspaper mass line party newspaper system party newspaper theory Party of National Union and Progress party of road accident Party of the Cuban People-Orthodox Party of the Mexican Revolution Party of the Venezuelan Revolution party opinion party opinion source party organization party out of power party problem Party Québécois Party Reform Movement Party Sanction party school library

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。