bicollateral

单词bicollateral

基本解释

网络: 双韧维管束；双韧的

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。