stroma cell

例句：

1. 1.The cells in the stroma are responsible for producing collagen, which is essential for tissue repair.
   基质中的细胞负责产生胶原蛋白，这是组织修复所必需的。
2. 2. Stromal cells play a crucial role in regulating immune responses and preventing infections.
   基质细胞在调节免疫反应和预防感染中起着至关重要的作用。
3. 3.In cancer research, stroma cells are being studied for their potential to promote tumor growth and metastasis.
   在癌症研究中，基质细胞正被研究以了解它们是否有助于促进肿瘤生长和转移。