柯林斯詞典frat /fr?t/ 1. N a member of a fraternity 兄弟會成員2. N (as modifier) 兄弟會 the frat kid 返回 frat劍橋詞典informal for fraternity (= a social organization for male university students in the US and Canada) (美國或加拿大的)男大學生聯(lián)誼會(fraternity的非正式說法) 返回 frat