详细解释:a. 血管的, 维管的
【医】 血管的, 脉管的
词型变化：
名词:vascularity英语解释：
形容词 vascular:
of or relating to or having vessels that conduct and circulate fluids例句：
The innermost layer of the cortex that forms a sheath around the vascular tissue of roots and some stems.内皮层皮层的最内层，在根、茎的导管组织周围形成一道叶鞘(茎衣)