SKIN replacement of the calculator can be very convenient mode input at the keyboard closed, can also use the keyboard to open.

一款可以更换SKIN的计算器，可以在键盘关闭模式非常方便的输入，也可以打开键盘使用。

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Skin replacement products are the most advanced, with several tissue-engineering wound care materials currently on the market worldwide.

皮肤替代产品最为成熟，最近有好几个组织工程(产商)将在全球市场经营这些材料。

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This article reviews the main applications of collagen in tissue engineering including skin replacement, bone substitutes and artifical blood vessels and valves.

应用于组织工程，例如皮肤替换、骨替换以及人造血管和瓣膜的替换，就是胶原的重要用途之一。

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In addition,the battery placed under the skin may require a replacement.

VOA: special.2009.02.03

Investors should take careful notice of the field of tissue regeneration: companies like Advanced Tissue Sciences (nasdaq: ATIS - news - people ) and Organogenesis (amex: ORG - news - people ) that try to use skin stem cells to create replacement skin for burn victims.

FORBES: Hold Off On Investing In Stem Cells