epithelial cells 上皮细胞
connective tissue 结缔组织
muscle tissue 肌肉组织
nervous tissue 神经组织
basement membrane 基底膜
1. Epithelial tissue acts as a protective barrier for the body.
上皮组织作为身体的保护屏障。
2. The lining of the stomach is composed of epithelial tissue.
胃的内壁是由上皮组织构成的。
3. Researchers are studying how epithelial tissue regenerates.
研究人员正在研究上皮组织是如何再生的。
A: What is the function of epithelial tissue?
A:上皮组织的功能是什么?
B: It mainly serves to protect and cover our body surfaces.
B:它主要起保护和覆盖身体表面的作用。
1) 覆盖在身体表面和内脏表面的组织层
2) 具有分泌、吸收和保护功能的细胞群
3) 生物学中构成皮肤和器官内衬的基本组成部分
1. 上皮组织
e.g.
Epithelial tissue is essential for maintaining homeostasis.
上皮组织对于维持体内平衡至关重要。
noun phrase
1. A type of tissue that covers the external surfaces of the body, lines internal organs and cavities.