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- clear layer of epidermis 表皮透明层
- The development of anther wall is dicotyledonous type which is composed of epidermis,endothecium,one layer of middle layer and amoeboid tapetum. 绒毡层于小孢子四分体时期开始变形，其细胞原生质体向药室中移动，为变形绒毡层。
- The external layer of skin is called the epidermis. 皮肤的外层叫表皮。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The species had high diversity in species composition, clear layers of arbors, shrubs and herbages. 总体上物种多样性高，种类组成复杂，群落乔木层、灌木层、草本层层次明显。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- A dry, thin flake of epidermis shed from the skin. 鳞屑从皮肤上脱落下来的干薄表皮片
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- A dry,thin flake of epidermis shed from the skin. 鳞屑从皮肤上脱落下来的干薄表皮片
- The outermost layer of the skin of vertebrates; epidermis. 表皮脊椎动物皮肤的最外层；表皮
- It splits desmosomes in stratum granulosum layer of epidermis 裂开表皮上层细胞桥粒
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中间通常含肉较多的那一层
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- There are several layers of meaning. 有几层不同的含意。
- The epidermis forms a continuous single layer of cells. 真皮是一个连续的单一细胞层。
- Epidermis The outer protective layer of cells in plants. 表皮：是位于植物体的最外方的保护层细胞。
- The growth of successive layers of a cell wall. 敷着，附着细胞壁连续层的生长
- The result showed that sea buckthorn from China had a relatively smaller leaf area,more layers of epidermic hairs and a larger stomata density than sea buckthorn from Russia. 结果表明,抗旱性强的中国沙棘叶片小,表皮毛层数多,气孔小,气孔密度大;
- A layer of cells lying immediately below the epidermis. 皮下组织紧挨表皮的一层细胞
