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portal system
释义
WordReference Random House Unabridged Dictionary of American English © 2024
por
′
tal sys′tem,
[
Anat.
]
Anatomy
a vascular arrangement in which blood from the capillaries of one organ is transported to the capillaries of another organ by a connecting vein or veins.
Anatomy
(loosely) the hepatoportal system.
1850–55
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更新时间:2026/8/16 4:18:52