If you look at this picture of this fibroblast you can imagine that it's firmly stuck up here.

看了这张成纤维细胞的图片,你就能想像它黏附的有多么紧密了

耶鲁公开课 - 生物医学工程探索课程节选

Remember when I showed you that picture of cells attached to plastic a few minutes ago; I said those were fibroblasts that were growing on a culture dish.

还记得我几分钟前我给你们看的,细胞黏附在塑料片上的图片吧,我说过那是,生长在培养皿中的成纤维细胞

耶鲁公开课 - 生物医学工程探索课程节选

The other is that this kind of adherence gives the tissue a property that's useful, in this case the property is it can serve as a barrier to nutrients from entering our body.

另外这种黏附,给予组织一种非常有用的属性,这种属性表现为组织成为,营养物质进入身体过程中的屏障

耶鲁公开课 - 生物医学工程探索课程节选