坏疽( gangrene的过去式和过去分词 );
Objective To explore the way to preventing incisions infection of gangrened and perforated appendicitis.
目的探讨预防坏疽穿孔性阑尾炎切口感染的有效方法.
Vice gangrened large cities.
罪恶使得大城市道德败坏.
The bullet wound gangrened and had to be operated.
枪伤腐烂了,必须动手术(切除).
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