They basically are the endothelium, the inside lining of the blood vessel floating around.

它们基本上是内皮，漂浮在周围的血管的内层。

Cortisol can also cause the endothelium, or inner lining of blood vessels, to not function normally.

压力荷尔蒙皮质醇会令你的内循环或血管中的内覆组织无法正常运行。

During stasis, platelets and other clotting factors contact the endothelium, and prolonged interaction leads to clotting factor adhesion, and, ultimately, activation of the clotting cascade.

当血流瘀滞发生时，血小板、其他凝血因子、内皮细胞长时间的互相作用，最终导致凝血级联反应的激活。