1N-COUNT (某些新教教会重大会议的)会议主席 In some Protestant churches, a moderator is a senior member of the clergy who is in charge at large and important meetings. (某些新教教会重大会议的)会议主席
...a former moderator of the General Assembly of the Church of Scotland. [+ of]
苏格兰长老会最高会议的前任主席
2N-COUNT 仲裁人;调解人 In debates and negotiations, the moderator is the person who is in charge of the discussion and makes sure that it is conducted in a fair and organized way. 仲裁人;调解人 [formal]