| 单词 | portal systems |
| 释义 | porta /pōrˈ or pörˈtə/ (zoology)nounA gate-like structure, esp the transverse fissure of the liver ORIGIN: L porta gate porˈtal adjective portal system noun The portal vein with its tributaries, etc portal vein noun The vein that conveys to the liver the venous blood from intestines, spleen, and stomach |
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