1Anatomy and Zoology a vein accompanying the radial artery.
2Entomology the radius of an insect's wing.
3Anatomy and Zoology any of a group of veins arranged in a radial pattern within an organ.
Mid 18th century.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。