And when we take a sample and we hybridize it to it, we get a unique fingerprint, if you will, quantitatively of what genes are turned on in that sample.
当我们得到一个样本而且我们让它与玻璃片吻合 我们得到一个独特的指纹， 如果你愿意那个例子里的大量的基因都会开启。