[医] 血管床

vascular bed的用法和样例：

例句

The bronchioles terminate in a capillary bed.细支气管终止于毛细血管床。
New blood vessels bud out from the already dilated vascular bed to make up the nutritional deficit.新血管从已经膨胀的血管床上长出来以弥补营养缺乏。

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