假肢的设计采用特殊的定制方式将义肢楔入后腿中，并模仿鹿角通过皮肤生长的过程来制作。

The design of the feet USES custom-made implants to 'peg' the ankle to the foot and mimics the way in which deer antler bone grows through skin.

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功效原理：补充EGF后，可直接促进皮肤生长基因的表达，加快皮肤细胞分化和增殖速度。

Function principles: After EGF be supplied, it can directly promote the conveyance of the genes inside skin cell's, accelerate the speeds of cell's division and propagation.

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鳕鱼肝油可以帮助解决皮肤问题，例如湿疹和干燥皮肤。维生素a是健康皮肤生长和维护的必要维生素。

Cod liver oil can help bring relief from skin conditions such as eczema and dry skin, as Vitamin a is essential in the production and maintenance of healthy skin.

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Here is a thin membrane, it's a polymer scaffold, and on that polymer scaffold scientists have placed some skin cells and they've allowed it to grow.

这是一张薄膜,它是一个聚合物支架,在这个支架上,科学家放了一些皮肤细胞,并让它们生长

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Even if that beaker had all the nutrients that skin cells needed they wouldn't survive very well in solution, they tend to need to be stuck to a surface in order to survive.

即使供给它们所有所需的养分,它们也不能在溶液中正常存活,皮肤细胞倾向于贴壁生长

耶鲁公开课 - 生物医学工程探索课程节选