secret service

US 
UK 
  • n.(政府的)特工部门
  • Web特勤局;美国特勤局;特勤处
Plural Form:secret services  
Secret Service
n.
1.
(政府的)特工部门,特务机关a government department that is responsible for protecting its government's military and political secrets and for finding out the secrets of other governments

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard