unseat

vt

• ① 1(马)将(骑者)摔落2使(人)从马背上摔下来

• ② 夺去(议员等的)席位;使下台
  • They failed to unseat him.他们未能把他赶下台。
  • The corrupt governor was finally unseated.那位腐败的州长终于被赶下台。