This is a way for the immune system to recognize things that are going wrong inside the cell protected from antibodies.

这是免疫系统识别,抗体不能识别的细胞内病变的方法

耶鲁公开课 - 生物医学工程探索课程节选

You might be able to tell just by looking at it what was - if there was a disease what was wrong with it.

也许还能看出,这个细胞是否存在病变

耶鲁公开课 - 生物医学工程探索课程节选