impel[im'pel]vt.1.■推进,推动:to impel a cart推小车2.■促使;驱使;激动:to impel somebody to do something促使某人做某事to be impelled by strong passion为激情所驱使变形vt.impelledimpelling
impelimpel[imˈpel]vt.1.■推动; 推进; 激励某人做出更大努力2.■逼迫; 迫使, 驱使be impelled by necessity迫不得已feel impelled to speak觉得不得不说