stamp out
phrasal verbstamp something out
to get rid of something that is bad, unpleasant or dangerous, especially by using force or a lot of effort （尤指通过武力或不懈努力）消除，消灭，镇压 to stamp out racism 消灭种族主义
to put out a fire by bringing your foot down heavily on it 踩灭（火） He stamped out the flames before they spread any further. 他踩灭火焰，以免蔓延。