The leaf anatomic structure indicated that mesophyll was without the differentiation of palisade and sponge tissue. And the mesophyll cell is large and function as water storage.
叶肉细胞没有栅栏组织与海绵组织之分，细胞比较大，有贮水作用。
So is the surrounding tissue of her brain, a three-pound (1.4-kilogram), helmet-shaped bolus of fat and protein, wrinkled like a cleaning sponge and with a consistency of curdled milk.
大脑周围的组织，一个三磅(1.4千克)重的钢盔状的一块脂肪和蛋白质，像海绵清洁制品一样皱皱的，密度跟酷乳差不多。
Objective: To investigate the feasibility of collagen sponge as scaffold material in bone tissue engineering.
目的：探索胶原海绵作为骨组织工程支架材料的可行性。
The special structure of natural sponge with human skin tissue, can close the pores to remove dirt and excess oil to prevent acne.
天然海绵的特殊结构配合人体皮肤组织，能紧贴毛细孔，彻底清除污垢和过剩油脂，预防粉刺。
To investigate the methods of constructing tissue engineering skin by ES-derived epidermal-like stem cells and collagen sponge, and to lay a basis for seeking new tissue engineering skin.
目的探讨以es细胞源表皮样干细胞构建组织工程皮肤的方法，为构建新的组织工程皮肤奠定基础。
To investigate the methods of constructing tissue engineering skin by ES-derived epidermal-like stem cells and collagen sponge, and to lay a basis for seeking new tissue engineering skin.
目的探讨以es细胞源表皮样干细胞构建组织工程皮肤的方法，为构建新的组织工程皮肤奠定基础。
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