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单词 venation
释义 Noun: venation  vi'neyshun
  1. (botany) the arrangement of veins in a leaf 
  2. (zoology) the system of venous blood vessels in an animal
    - venous blood system

Derived forms: venations

Type of: arrangement, system

Part of: cardiovascular system, circulatory system, foliage, leaf, leafage

Encyclopedia: Venation

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