bicollateral vascular bundle
常见例句
- Bicollateral bundle The arrangement of tissues in the vascular bundles in which the phloem is situated on both sides of the xylem.
是初生木质部的内，外方都有初生韧皮部分布的一种维管束排列方式。
http://www.chazidian.com - The primary structure of hypocotyl consists of epidermis, cortex, vascular bundle, pith and pith rays, vascular bundle belongs to bicollateral bundle.
下胚轴的初生结构由表皮、皮层、维管束、髓和髓射线等构成，维管束为双韧型； 返回 bicollateral vascular bundle