释义 |
se·ro·sa \sə̇ˈrōsə, -ōzə\ noun (plural serosas \-əz\ ; also sero·sae \-ˌsē, -ˌzē\) Etymology: New Latin, from feminine of serosus serous, from Latin serum + -osus -ous 1. a. : chorion 1 b. : a comparable membrane of blastodermic origin that encloses the embryo of many insects and other arthropods 2. : a serous membrane; specifically : the outermost delicate layer of serous connective tissue and mesothelial cells that encloses an organ or lines a bodily cavity |