secondary xylem

基本解释

• [农业科学]次生木质部
• [生物学]次生木质部次生木质（层）部

英汉例句

双语例句

• Secondary xylem consists of pitted vessels, parenchyma fibers and rays.
  次生木质部由孔纹导管、薄壁组织及射线所组成。
• The secondary xylem of viscum coloratum, namely, the wood, is reported in the paper.
  本文对槲寄生的次生木质部——木材进行了解剖学研究。
• The vessel elements of secondary xylem in Tectona grandis are observed and studied by cell image analysis system and micrography.
  运用细胞图象分析系统及显微照相的方法对柚木次生木质部导管分子进行了观察研究。

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词组短语

短语

• secondary xylem differentiation 次生木质部分化
• differentiation of secondary xylem 次生木质部分化
• secondary xylem vessel 次生木质部导
• secondary xylem anatomy 次生木质部解剖

• secondary xylem更多词组

专业释义

农业科学

• 次生木质部

  )Bge. is not fleshy. The root grew thicken because the high degree of lignification of secondary xylem was abundant.4.
  黄芪的根不是肉质贮藏根,根的加粗是因为次生木质部发达,且高度木质化。

  生物学

• 次生木质部

  Tracheary elements, including vessel elements, tracheids and fibres, are important members of secondary xylem in vascular plants.
  管状分子是维管植物次生木质部的主要组成成分,包括导管,管胞和木质部纤维三种类型。

• 次生木质（层）部