音標發(fā)音英式音標 [?ef.bi??a?]美式音標 [?ef.bi??a?]英式發(fā)音 美式發(fā)音 基本解釋（美國）聯(lián)邦調查侷（the Federal Bureau of Investigation的縮寫）。同根派生 the FBI相關詞英英字典劍橋英英字典 abbreviation for the Federal Bureau of Investigation: one of the national police forces in the US controlled by the Federal governmentthe FBI劍橋字典the FBI柯林斯字典