bicollateral

bicollateral

美 　英

• 網絡雙韌維管束；雙韌的

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，外方都有初生韌皮部分布的一種維管束排列方式。