来自《耶鲁大学开放课程：生物医学工程探索第25集第25集》

I show on the bottom here.

就像这里底部所显示的那样
These dots here are cells from your inflammatory system.

这些点是你免疫系统的细胞
They're neutrophils and macrophages that are collecting

这些是巨噬细胞和中性粒细胞
at the site of the foreign material.

在异物处聚集
The material here was a mesh

这里的异物是一个网丝
and you can see where the fibers of the mesh are,

而你可以看到网丝的纤维处
where there's clear dots here.

就是这些小点的聚集处
You can see there lots of cells that are recruited.

可以看到有无数细胞被募集到这里
If you showed this

如果你把这张图
to an experienced pathologist he would say these cells

给一个资深病理学家看他会告诉你
are coming in as part of the inflammatory response,

这些细胞的募集是炎症反应的一部分
as part of the unwanted response to this material.

是我们所不希望发生的反应