tissue pool

例句：

1. 1. The researchers foundthat the tissue pool was rich in nutrients.
   研究人员发现组织池富含营养。
2. 2. The tissuepool is a critical component of the ecosystem.
   组织池是生态系统中的关键组成部分。
3. 3. Thetissue pool was used to treat patients withchronic pain.
   组织池被用来治疗慢性疼痛的患者。