As this fibrotic tissue builds up, it starts to compress the central veins and sinusoids.

堆积在一起的纤维组织会挤压中央静脉和血窦。

As the central veins and sinusoids become compressed and push on the fluid inside, their pressure starts to build up, leading to intrasinusoidal (or portal) hypertension, which is this higher pressure in the portal veins.

中央静脉和血窦的受压导致它们中间的液体也受到挤压，导致门静脉高压，即门静脉的压力升高。

Here's a pretty basic layout of the basic functional unit of the liver, you've got the portal vein and hepatic artery that combine into a sinusoid, which then goes into the central vein, and these are all lined with hepatocytes.

这是一个肝脏基本功能单位的简单示意图，你可以看到由门静脉和肝动脉来的血液在血窦汇集，然后流入中央静脉，这些都与干细胞相平行。