moderator
英 ['m?d?re?t?]
美['mɑd?ret?]
- n. [核] 慢化劑；仲裁人；調(diào)解人；緩和劑
英英釋意
- 1. any substance used to slow down neutrons in nuclear reactors
- 2. in the Presdyterian church, the officer who presides over a synod or general assembly
- 3. someone who presides over a forum or debate
- 4. someone who mediates disputes and attempts to avoid violence