It begins with the creation of a digital map that determines where living cells and other tissue components should be placed to create the desired biological structure.

首先要创建一个数字地图，这个地图可以确定活细胞和其他组织成分应该置于何处以产生所需的生物结构。

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The boffins in Palo Alto want to build computers out of living tissue, and to that end they've created a biological transistor, called the transcriptor.

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