the Federal Bureau of Investigation
noun /ðə ˌfedərəl ˌbjʊərəʊ əv ɪnˌvestɪˈɡeɪʃn/
/ðə ˌfedərəl ˌbjʊrəʊ əv ɪnˌvestɪˈɡeɪʃn/
(abbreviation FBI)
[singular]- the police department in the US that is controlled by the national government and that is responsible for dealing with crimes that affect more than one state
联邦调查局(Federal Bureau of Investigation):美国的警察局,由中央政府控制,负责处理影响多个州的犯罪