frat發音名詞1兄弟會、男生聯誼會美式、口語He joined a frat during his first semester at college.他大學第一學期就加入了兄弟會。2兄弟會會館、兄弟會宿舍美式、口語The party was at the frat just off campus.派對辦在校園旁邊的兄弟會會館。形容詞1兄弟會的多用於名詞前Those frat guys throw a huge party every spring.那些兄弟會的男生每年春天都辦大型派對。