| 1. | Epithelial tissue occurs most commonly in sheets .
上皮组织通常是层状结构。 |
| 2. | Epithelial tissues carry out a variety of functions .
上皮组织执行各种各样的功能。 |
| 3. | These skin particles are groups of epithelial cells .
这些碎屑为皮膜细胞的集合体。 |
| 4. | The apical membrane of the epithelial cells is apparently essential .
上皮细胞的顶膜显然是必要的。 |
| 5. | Nothing but a great many epithelial cells was observed in the stain .
染片中只观察到有大量的上皮细胞。 |
| 6. | Epithelial cells may be modified into secretory structures or glands of varying complexities .
上皮细胞可以组成各种复杂的分泌性结构即腺体。 |
| 7. | Dissolution and detachment of these cells create epithelial erosions that characterize the disease .
这些细胞的溶解和分离，产生恶性卡他热特征的上皮糜烂。 |
| 8. | In human epithelial cells, sex chromatin appears as a small granule attached to the nuclear envelope .
在人的上皮细胞中，性染色质象个小颗粒，连在核膜上。 |
| 9. | Epithelial regeneration takes place principally from the epithelial lining of the sweat glands and hair follicles .
表皮再生主要依靠汗腺和毛囊的表皮被复。 |
| 10. | The alveoli are minute, saclike or pearshaped structures the walls of which consist of a single layer of epithelial cells .
腺泡为微小的囊状或豌豆形结构，泡壁为一层上皮细胞。 |
