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单词 parallel veins
释义
parallel veins
  • 简明释义
  • 平行脉:指在植物叶片中,多条脉线平行排列的结构。
  • 网络释义
  • 1

    ?平行脉

     2.平行脉parallel veins) 侧脉与中脉平行达叶尖或自 中脉分出走向叶缘而没有明显的小脉连结,绝大多数单子叶 植物的脉序属此种类型。

短语
  • 权威例句
  • 1.

    It is a cancer of the lymphatic system, which is a part of the immune system that consists of a series of ducts or tubes that parallel the arteries and veins throughout the body.

    CNN: What is Hodgkin lymphoma's effect on the lymphatic system?

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更新时间:2025/1/11 0:36:45