“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	rimsulfuron rim-type rimule Rina Lasnier Rinbung Xian rind rinderpest rinderpest vaccine Rindler space RINEX ring ring algorithm ring antenna ring aperture ring arc ring array ring automorphism ring axiom ring bar slow wave circuit ring bar travelling wave tube ring beam ring/block test machine ringbolt Ringbom's curve ring by a radical

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。