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ulcerating的音標：...

Colonoscopic views of another ulcerating mass, a rectal adenocarcinoma, are seen below.直腸腺癌的結(jié)腸鏡檢圖顯示潰瘍型腫塊....

v.（使某物）形成潰瘍( ulcerate的現(xiàn)在分詞 )，（使）腐敗...