the United States cryptologic organization that coordinates and directs highly specialized activities to protect United States information systems and to produce foreign intelligence information
双语例句
Security experts analyzing the attack say the targets included the White House, the Pentagon, the National Security Agency and the New York Stock Exchange. 分析这次袭击的安全专家说，这次遭受袭击的对象包括白宫，五角大楼，国家安全局和纽约证券交易市场。
