connective tissue proper

例句：

1. 1. The cells in the connective tissue are responsible for providing support and nourishment to the body's tissues.
   结缔组织的细胞负责为身体组织提供支持和营养。
2. 2. The proper functioning of connective tissue is essential for maintaining healthy joints and cartilage.
   结缔组织的正常功能对于保持健康关节和软骨至关重要。
3. 3. In some diseases, the connective tissue may thicken or become inflamed, leading to pain and swelling.
   在某些疾病中，结缔组织可能会变厚或发炎，导致疼痛和肿胀。