ulcersn.溃疡名词ulcer的复数形式.ulcern.溃疡；腐坏物；弊病Ulcer due to Bacteroides类杆菌属致溃疡ulcerative lichen planus溃疡性扁平苔藓ulcer in the lower limbs下肢溃疡ulcerative scrofuloderma[医] 溃疡性皮肤结核Ulcer of seminal vesicle精囊溃疡ulcerative colitis model溃疡性结肠炎Ulceration of bronchioles细支气管溃疡ulcer stage pressure sore溃疡期压疮ulcerous scrotal swelling脱壳囊痈, 脱囊Ulcer of tunica vaginalis鞘膜溃疡