单词盒子

bicollateral

B 开头单词

基本解释

  • [生物学]双韧的双并生的

英汉例句

    双语例句

  • 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。
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  • 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；

词组短语

    短语

  • bicollateral bundle 双韧维管束
  • bicollateral vascular bundle [植]双韧维管束;双韧型维管束
  • ectoxylar bicollateral bundle 外木质复并立维管束
  • bicollateral vascul bundle 双韧维管束
  • ectophloic bicollateral bundle 外筛复并立维管束

英英字典

    柯林斯英英字典

  • (of a vascular bundle) having two phloem groups to the inside and outside, respectively, of the xylem ( )

专业释义

    生物学

  • 双韧的
  • 双并生的