moderator
英 ['mɒdəreɪtə]
美['mɑdəretɚ]
- n. [核] 慢化剂；仲裁人；调解人；缓和剂
英英释意
- 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