moderator
/ˈmɒdəreɪtə(r)/noun
1
- an arbitrator or mediator仲裁人; 调解人：
Egypt managed to assert its role as a regional moderator.
埃及成功发挥了其地区调解员的作用。
1.1
- a presiding officer, especially a chairman of a debate（尤指辩论会）主持人。
1.2
- a Presbyterian minister presiding over an ecclesiastical body长老会教长。
2
- a person who reviews examination papers to ensure consistency, or otherwise oversees an examination（试卷）审核员; 监考人。
3
- a person who moderates an Internet message board or chat room留言板版主; 聊天室版主。
4
- Physics a substance used in a nuclear reactor to retard neutrons【物理】缓和剂, 减速剂。
派生词
moderatorship
Ӝ noun