SWAT team
noun [ C ] mainly US uk/ˈswɒt ˌtiːm/ us/ˈswɑːt ˌtiːm/
(由接受过特别训练的警察组成的专门应付危险情况的)武器与战术特别分队(Special Weapons and Tactics team的缩写)
abbreviation for Special Weapons and Tactics team: a group of police officers who are specially trained to deal with dangerous situations