“National Security Act”的概念、定义、翻译、参考文献-科学参考

单词	National Security Act
释义	National Security Act Encyclopedia 历史学美国历史释 National Security Act《国家安全法》 1947年7月26日，由美国参众两院通过并颁布的一部针对美国军事和情报体系做出重大战略调整的法案。
随便看	negative difference between purchasing and marketing prices negative differential conductivity negative differential resistance negative direction negative dispersion negative distribution negative divergence negative domain negative dromotropic action negative edge negative effect negative effect of organizational communication negative electricity negative electrode negative electrode/cathode negative electron negative electron affinity photocathode negative element negative emotional processing negative energy negative energy state negative energy states negative energy wave negative entropy negative entropy flow

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。