chairman
/-mən; -mən/ (pl -men, fem 阴性作 `chairwoman)
1 person in charge of a meeting （主持会议的）主席
`Madam Chairman, ladies and gentlemen,' began the speaker. 发言人开始讲话
｀主席、 女士们、 先生们＇.
2 permanent president of a committee, board of directors of a company, etc （委员会、 公司董事会等的）委员长, 董事长, 主席
chairman of the board of governors (of a school) （学校的）理事会会长
the chairman's report, ie the annual report of a company, presented at its annual general meeting （公司在年会上作出的）年度报告.