Endothelium

[,endәu'θi:liәm]

(noun.) an epithelium of mesoblastic origin; a thin layer of flattened cells that lines the inside of some body cavities.

录入:雷蒙--From WordNet

(n.) The thin epithelium lining the blood vessels, lymphatics, and serous cavities. See Epithelium.

手打:凯勒