来自《耶鲁大学开放课程：生物医学工程探索第25集第25集》

Your body tries to form a kind of scar around the material.

你的身体试图在材料周围形成疤痕组织
I'll show you how that happens in a cartoon in just a minute.

我一会给你们看一段这个过程的动画
Materials that are very--that are not so inert

非常不太具有惰性的材料
can cause extensive cellular reactions like the one

会引起非常剧烈的细胞反应
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