secondary xylem

基本解釋

• [農(nóng)業(yè)科學(xué)]次生木質(zhì)部
• [生物學(xué)]次生木質(zhì)部次生木質(zhì)（層）部

英漢例句

雙語例句

• Secondary xylem consists of pitted vessels, parenchyma fibers and rays.
  次生木質(zhì)部由孔紋導(dǎo)管、薄壁組織及射線所組成。
• The secondary xylem of viscum coloratum, namely, the wood, is reported in the paper.
  本文對槲寄生的次生木質(zhì)部——木材進(jìn)行了解剖學(xué)研究。
• The vessel elements of secondary xylem in Tectona grandis are observed and studied by cell image analysis system and micrography.
  運(yùn)用細(xì)胞圖象分析系統(tǒng)及顯微照相的方法對柚木次生木質(zhì)部導(dǎo)管分子進(jìn)行了觀察研究。

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詞組短語

短語

• secondary xylem differentiation 次生木質(zhì)部分化
• differentiation of secondary xylem 次生木質(zhì)部分化
• secondary xylem vessel 次生木質(zhì)部導(dǎo)
• secondary xylem anatomy 次生木質(zhì)部解剖

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專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 次生木質(zhì)部

  )Bge. is not fleshy. The root grew thicken because the high degree of lignification of secondary xylem was abundant.4.
  黃芪的根不是肉質(zhì)貯藏根,根的加粗是因?yàn)榇紊举|(zhì)部發(fā)達(dá),且高度木質(zhì)化。

  生物學(xué)

• 次生木質(zhì)部

  Tracheary elements, including vessel elements, tracheids and fibres, are important members of secondary xylem in vascular plants.
  管狀分子是維管植物次生木質(zhì)部的主要組成成分,包括導(dǎo)管,管胞和木質(zhì)部纖維三種類型。

• 次生木質(zhì)（層）部