n.仲裁人，公断人，裁决人，决定者，权威人士

原形：arbiter复数：arbiters

The arbiter will preside over the chess tournament.
仲裁者将主持这次国际象棋比赛。
In this legal dispute, the arbiter's decision is final.
在这起法律纠纷中，仲裁者的决定为最终裁决。
The arbiter's role is to ensure fair play during the game.
仲裁员的职责是确保比赛过程中的公正性。
The court appointed an impartial arbiter to settle the commercial dispute.
法院指派了一位公正的仲裁人来解决这起商业纠纷。
As the arbiter of taste, she decides which designs make it to the runway.
作为时尚的仲裁者，她决定哪些设计能上时装秀场。
In sports, referees act as arbiters, enforcing rules and making calls.
在体育运动中，裁判员充当仲裁者，执行规则并做出判决。
The arbiter's verdict brought an end to the long-standing conflict between the two companies.
仲裁者的裁决结束了两家公司之间长期的冲突。
It's not my place to be the arbiter of what is right or wrong in this situation.
我没有资格在这个情况下判断对错。
The arbiter listened carefully to both sides before rendering a judgment.
仲裁者在作出判决前仔细听取了双方的意见。
In online gaming communities, moderators often serve as arbiters, resolving disputes among players.
在网络游戏社区中，版主常担任仲裁者，解决玩家之间的争端。