boardexam是什么意思和exam有什么不同

EXAM BOARD 考试机构; [例句]A spokesman for the exam board said, He tried speaking in a high voice but it was obvious then that he was a male.考试委员会一发言人称，他企图拔高声音说话，但很明显他就是个男的。exam 英[ɪgˈzæm] 美[ɪɡˈzæm] n. 测验; 考试; [例句]Kate's exam results were excellent.凯特的考试成绩非常优秀。[其他] 复数：exams。