The demyelination happens in patches along the length of the axon, so it's called segmental demyelination.

因为轴突上只发生限性的脱髓鞘，因此又称为节段性脱髓鞘。

Its drum was merely an additional story, full of segmental rooms.

它的鼓只是一个额外的故事，充满了分段房间。

So focal segmental glomerulosclerosis is a type of nephrotic syndrome, that's helpful, but why does the glomerulus develop segmental sclerosis in the first place?

灶节段性肾小球肾炎是肾病综合征的一种，这很有帮助，但肾小球是如何发性地产生节段性硬化的呢？

The flow of the veins are similar to the arteries but in reverse, the only difference is that there's a segmental artery but no segmental vein.

静脉血流和动脉似，只是血流反，唯一不同的是存在肾段动脉，但没有肾段静脉。

Alright so on histology, there'll be segmental sclerosis and hyalinosis of the glomeruli, and under electron microscope, there's effacement of the foot processes of the podocytes.

在组织学上，患者的组织活检会出现肾小球节段性硬化和玻璃样变，在电镜下可见足细胞足突消失。

Segmental means that only a segment, or part of the glomeruli is affected, and focal means that among all those glomeruli in the kidney, only some are affected.

节段性，意思是只有肾小球的一部分受累；灶性，是指在肾组织所有肾小球中，只有部分肾小球受累。

Alright, so as a quick recap, focal segmental glomerulosclerosis is a nephrotic syndrome characterized by sclerosis and hyalinosis in some, but not all, glomeruli, and usually only affects part of the glomeruli that it affects.

得！快速回顾一下：灶节段性肾小球肾炎是一种肾病综合征，以部分肾小球的硬化和玻璃样变为特征，通常只影响肾小球的一小部分。

And again the carriage sped along the road, the lady's eyes resting on the segmental hill, the blue trees that muffled it, and the column that formed its apex, till they were out of sight.

马车再次沿路飞驰，女士的目光停留在分段的山丘、遮蔽它的蓝色树木和形成山顶的柱子上，直到它们消失在视线之外。