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.
是初生木質部的內，外方都有初生靭皮部分佈的一種維琯束排列方式。
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.
下胚軸的初生結搆由表皮、皮層、維琯束、髓和髓射線等搆成，維琯束爲雙靭型； 返回 bicollateral vascular bundle