(pl. -men)
a person chosen to preside over a meeting
会议主持人，大会主席，议长
■the permanent or long-term president of a committee, company, or other organization
委员长；总裁；主席
■(Chairman)(since 1949) the leading figure in the Chinese Communist Party
（自1949年）中国共产党主席
(historical)a sedan-bearer
(史)轿夫