| 单词 | portal circulation |
| 释义 | > as lemmasportal circulation portal circulation n. a portal system of blood vessels; the circulation of blood through such a system. ΚΠ 1842 Philos. Trans. (Royal Soc.) 132 63 A trunk is formed in the great portal circulation,..most of the capillaries which supply it lying at a distance from the liver. 1905 H. D. Rolleston Dis. Liver 259 The portal circulation through the liver is short-circuited. 1994 D. Tulchinsky & A. B. Little Maternal–Fetal Endocrinol. (ed. 2) xii. 206/1 Somatostatin, the tetradecapeptide found widely in the brain and gastrointestinal system, is released by the hypothalamus into the portal circulation to inhibit GH secretion. < as lemmas |
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