英语语法分析

The walls of the tissue fluid pool were not endothelia.

组织液池无内皮细胞形成的壁。

This enzyme catalyses the conversion of angiotensin I to angiotensin II in the blood plasma and endothelia and prevents the breakdown of bradykinin.

这种酶催化的血管紧张素一血管紧张素血液中的血浆和内皮二，防止故障的激肽转换。

We use the extra-blood to determine the marker of endothelial injury, such as endothelia, which can help us to study the vascular endothelial function of simple obesity children.

临床对单纯性肥胖儿童血管内皮功能的研究多采用外周血样来测定内皮损伤的标志物，如血清内皮素。