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The bullet wound gangrened and had to be operated.槍傷腐爛了,必須動手術(切除).Vice gangrened large cities.罪惡使得大城市道德敗壞.Objective To explore the way to preventing incisions infection of gangrened and perforated appendicitis.目的探討預防壞疽穿孔...

gangrened的音標：...

v.壞疽( gangrene的過去式和過去分詞 )...