venation
/viːˈneɪʃən/noun
mass noun
1- Biology the arrangement of veins in a leaf or in an insect's wing【生】脉序; 叶脉型, 翅脉序。
1.1
- the system of venous blood vessels in an animal静脉系统。
派生词
venational
adjective词源
mid 17th cent.: from Latin vena 'vein' + -ATION.