英[\'kæŋkərəs]
美[\'kæŋkərəs]
Cankerous marked by or infected with canker; ulcerous.
具有溃疡特征的或感染上溃汤的; 溃烂的.
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Cankerous ill patient list which kinds of situation, need urgent surgery?
溃疡病患者,出现下列哪种情况, 需要紧急手术?
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