相关单词臨近詞ulcers, ulcer, Ulcer of vas deferens, Ulcerative pharyngitis, ulcer-siege medicine, ulcerative tonsillitis, ulcer of pyloric canal, ulcerative sarcoidosis, ulcerative blepharitis, ulcerative inflammation, ulcer of lingaal frenum, ulceromembranous angina 返回 ulcerogenic