“root and knot”的概念、定义、翻译、参考文献-科学参考

单词	root and knot
释义	root and knot Encyclopedia 医学经络学释 root and knot根结经气的所起与所归。“根”指根本、开始，即四肢末端的井穴；“结”有结聚、归结之义，即头胸、腹部。根结反映出经气上下两极间的关系。
随便看	operational planning operational psychology operational readiness of aircraft materiel operational reliability operational research operational risk operational rule operational rules of events operational semantics operational sequences of parachute operational speed operational stabilit operational symbol operational system operational thinking operational type of multinational companies operational water conservancy project operation analysis operation and maintenance of ash handling system operation and maintenance of coal handling equipment operation and maintenance of fuel equipment operation and maintenance of information system operation and maintenance of thermal control equipment operation and maintenance organization of environmental monitoring equipment operation and maintenance out-sourcing

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。