相关单词近义词 ulcer 溃疡临近词ulcers, ulcer, ulcerative vaccinia, Ulcerative Colonitis, Ulcer artive colitis, ulcerous hyperplasia, Ulcerative Enteritis, ulcerosa pharyngitis, ulcerous blepharitis, ulceration of Duguet, Ulcerative recititis, ulcerating carcinoma相似词Ukrainian, ukulele, ulcer, ulcerated, ulcerative, ulcerative colitis, ulna, ulnar, 返回 ulceration