“United States Department of Homeland Security”的概念、定义、翻译、参考文献-科学参考

单词	United States Department of Homeland Security
释义	United States Department of Homeland Security 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	oblique photograph oblique photographic camera oblique photography oblique prism oblique projection oblique projection method oblique pulsator oblique pyramid oblique ray oblique reflection oblique rose oblique rotator oblique rotator model oblique rotator theory oblique-running pulse oblique section oblique sidelight oblique slip fault oblique sphere oblique spherical triangle oblique strophoid oblique treadle loom oblique triangle oblique two equal axes axonometric drawing oblique vaginal septum syndrome

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。