Near the midline or median plane of a body, organ, or limb; almost median.
Mid 19th century; earliest use found in Todd's Cyclopaedia of Anatomy and Physiology. From sub- + median.
英语词典包含464360条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。