相關字詞組
最近查詢過的單字

天火字典

英英字典: national_security_agency

national security agency   (TTS Sound)



Overview of noun national_security_agency

The noun national security agency has 1 sense


  • National Security Agency, NSA -- (the United States cryptologic organization that coordinates and directs highly specialized activities to protect United States information systems and to produce foreign intelligence information)

返回 →