counter-espionage

英 [ˌkaʊntər ˈespiənɑːʒ] 美 [ˌkaʊntər ˈespiənɑːʒ]

n.  反间谍活动



牛津词典

noun

  1. 反间谍活动
    secret action taken by a country to prevent an enemy country from finding out its secrets

    双语例句

    1. They posted the letters to their handlers, hoping that counter-espionage experts would be fooled by the seemingly innocent pictures.
      间谍将藏有机密的信件送到邮局,他们希望这些看上去毫无意义的图案能骗过盟军的眼睛。
    2. Counter-espionage and security work were to occupy most of Walter's time for the next four years.
      和间谍遭遇战以及秘密工作占据了沃特随后四年的大部分时间。
    3. Operate the anti-virus software or counter-espionage software scanning, once find some unusual projects are removed immediately.
      运行防病毒软件或反间谍软件扫描,一旦发现一些异常的项目立即清除。
    4. Espionage undertaken to detect and counteract enemy espionage. a Bureau that runs espionage operations. counter-espionage activities
      反间谍活动对发现和阻碍敌人间谍活动而进行的间谍活动
    5. As the war went on, counter-espionage officials developed ways of spotting suspicious letters.
      随著战事推进,英国反间谍工作人员总结出了许多限免可疑信件的方式。