venational

英[viː'neɪʃən] 美[viː'neɪʃən]
  • n.叶脉的排列;昆虫的翅脉;脉系
venational
Noun:
  1. (botany) the arrangement of veins in a leaf

  2. (zoology) the system of venous blood vessels in an animal

    用作名词 (n.)
    1. Venation is the distribution of veins in a leaf.
      脉序是叶片中各叶脉的排列分布状态。