Well, what if you could hijack that virus to carry genes that you want?

那么,如果你能,挟持病毒使之携带你所要的基因该多好

耶鲁公开课 - 生物医学工程探索课程节选

These tropisms, or affinities of viruses for certain cells, are well mapped out now.

如今病毒对特定细胞的趋向性和亲合力,已经很好地进行了描述

耶鲁公开课 - 生物医学工程探索课程节选