unhorse[,ʌn'hɔ:s]vt.1.■使从马背上摔下;把…拖下马:She was unhorsed while riding in the garden.她在花园骑马时被马从马背上掀了下来。2.■赶…下台,推翻:to unhorse one's opponent击败敌手变形vt.unhorsedunhorsing