| 单词 | 原发 |
| 释义 | 〔glomerulus〕A tuft of capillaries situated within a Bowman's capsule at the end of a renal tubule in the vertebrate kidney that filters waste products from the blood and thus initiates urine formation.血管小球：一簇毛细血管组织，位于每个脊椎动物肾单位的原发点，从血液中滤去废物，导入肾小管内〔neuroblastoma〕A malignant tumor composed of neuroblasts, originating in the autonomic nervous system or the adrenal medulla and occurring chiefly in infants and young children.神经母细胞瘤：一种由成神经细胞组成的恶性肿瘤，原发于自主神经系统或肾上腺骨髓中，主要见于婴幼儿中〔neurofibroma〕A usually benign tumor originating in peripheral nerve fibers and composed chiefly of Schwann cells.神经纤维瘤：原发于神经鞘、通常是良性的肿瘤，主要由神经鞘细胞构成 |
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