单词	decussation
释义	decussation noun de·​cus·​sa·​tion ˌde-kə-ˈsā-shən  ˌdē-ˌkə-  1 : the action of crossing (as of nerve fibers) especially in the form of an X 2 : a crossed tract of nerve fibers passing between centers on opposite sides of the nervous system Word History First Known Use circa 1656, in the meaning defined at sense 1 Medical Definition decussation noun de·​cus·​sa·​tion ˌdē-(ˌ)kə-ˈsā-shən  1 : the action of intersecting or crossing (as of nerve fibers) especially in the form of an X see pyramidal decussation 2 a : a band of nerve fibers that connects unlike centers on opposite sides of the nervous system b : a crossed tract of nerve fibers passing between centers on opposite sides of the central nervous system : commissure
随便看	conn connach Connacht Connaraceae connaraceaes connaraceous connari connarite Connarus connaruses connarusses connascencies connatal connatally connate connately connatenesses connater connatest connation connative connatural connaturalities connaturality connaturally

英语词典包含469781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。