radical2 ●○○ AWL noun [countableC]PPGsomeone who has new and different ideas, especially someone who wants complete social and political change 激進分子〔尤指主張對社會和政治作徹底變革的人〕 → conservativeradicals on the extreme left wing of the party 黨内極左翼激進分子
—radicalism noun [uncountableU]