vascularadj.血管的；脉管的；充满活力的vascular clamps血管夹vascular change血管变化vascular grafts人造血管vascular system维管系统,脉管系统vascular myxoma血管性粘液瘤vascular spider蜘蛛状血管痣,蛛形血管瘤,血管蜘蛛痣vascularisationn.血管形成=vascularization（美）.vascular access血管通路(透)vascular reflex血管反射vascular tissue维管组织; 脉管组织

1. The bronchioles terminate in a capillary bed.
   细支气管终止于毛细血管床。
2. 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。