bicollateral vascular bundle

常見例句

雙語例句

• 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(zhì)部的內(nèi)，外方都有初生韌皮部分布的一種維管束排列方式。
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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.
  下胚軸的初生結(jié)構(gòu)由表皮、皮層、維管束、髓和髓射線等構(gòu)成，維管束為雙韌型；
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