“portal system”的概念、定义、翻译、参考文献-科学参考

单词	portal system
释义	portal system [`pȯrd·ǝl ´sis·tǝm] ^ANATOMY A system of veins that break into a capillary network before returning the blood to the heart.
随便看	biotope biotron Biot-Savart law Biot's law bioturbation biotype bioultrasonics biozone bipack biparasitic biparietal biparous bipartite cubic bipartite graph bipartite uterus bipectinate biped bipedal bipedal dinosaur bipeltate bipenniform biphasic biphenyl biphyletic Biphyllidae

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