But that week, a virus that disrupts cell reproduction infected one of the bioreactors. The entire plant had to be shut down.

本来一切平静如水，但灾难却在不期然间猝然杀到：一种干扰细胞繁殖的病毒感染了用于生产药物的一整罐细胞，整条生产线被迫关闭。

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The researchers engineered a virus that infected a patient's T-cells, a type of white blood cell, and carried instructions to bind to cancer cells and ultimately kill them.

研究人员研制出一种病毒，这种病毒可以感染患者的一种白血细胞T型细胞，并接受指令与癌细胞结合在一起，并最终杀死癌细胞。

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In the lab, they infected those cells with a virus carrying genes that create T-cell receptors, essentially homing devices for, in this case, melanoma.

在实验室，他们用病毒感染那些细胞，这种病毒携带有能产生T细胞受体的基因，在这个例子中，实质上就是产生黑色素瘤导归器的基因。

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So, this is a cell that's infected with a microorganism, it's infected with a virus, let's say it's infected with influenza virus.

这是一个感染了微生物的细胞,它感染了一种病毒,就说是感染了流感病毒吧

耶鲁公开课 - 生物医学工程探索课程节选