单词 epithelial tumor 例句 DEFINITIVE EXAMPLES 权威例句〔adenoma〕A benign epithelial tumor having a glandular origin and structure.腺瘤:具有腺性起源及组织的上皮细胞的良性肿瘤美国传统〔papilloma〕A small benign epithelial tumor, such as a wart, consisti...