discoidal cell

例句：

1. 1. The discoidal cell is a type of cancerous tumor that forms in the body's connective tissues.
   球形细胞是一种在身体结缔组织中形成的癌症肿瘤。
2. 2.The discoidal cell is responsible forproducing antibodies that fight against viruses and bacteria.
   球形细胞负责产生抗体，对抗病毒和细菌。
3. 3. Thediscoidal cell is arare form of cancer that requires specializedtreatment.
   球形细胞是一种罕见的癌症形式，需要特殊的治疗。