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leaf scar

  • [植] 叶痕

网络释义专业释义英英释义

  [植] 叶痕

多年生落叶乔木和灌木的冬枝,除了节、节间和芽外,还有: 叶痕(leaf scar):叶子脱落后,节上留有痕迹 维管束痕(bundle scar):叶痕中的点状突起是茎与叶柄间的维管束断离后留下的 痕迹。

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短语

leaf scar and bundle scar 叶痕和叶迹

With Conspicuous Leaf Scar 具明显叶痕

leaf trace leaf scar 叶痕

leaf sheath scar 叶鞘痕

 更多收起网络短语
  • 叶痕
  • 叶痕

·2,447,543篇论文数据,部分数据来源于NoteExpress

Leaf scar

  • abstract: A leaf scar is the mark left by a leaf after it falls off. It marks the site where the petiole attached to the stem.

以上来源于: WordNet

双语例句

  • It evaluates the damnification of plant by formaldehyde employing the the Stat. of the leaf scar.

    通过统计实验用植物叶片伤斑来分析甲醛对植物损伤情况。

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  • The two SCAR markers would have important significance on increasing the efficiency of resistant breeding of the common leaf spot in Alfalfa.

    两个SCAR标记提高苜蓿褐斑病抗性育种效率很重要意义

    youdao

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