power broker

英 美
  • 政治掮客
powerbroker
  • broker n.经纪人vt.安排;协商
  • power n.力量;力;能力;权力;【数】幂;电力v.使有力量;给...提供动力adj.电力的;力量的;权力的
Noun:
  1. a person who is important by virtue of the people or votes they control;

    "a power broker who does you a favor will expect you to return it"