“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	vertex of a plane curve vertex of a polygon vertex of a polyhedral angle vertex of a polyhedron vertex of a pyramid vertex of a quadric vertex of a quiver vertex of a simplex vertex of a simplicial complex vertex of a spherical triangle vertex of a star region vertex of a triangle vertex of degree n vertex of perspectivity vertex of surface vertex operator vertex operator algebra vertex order vertex path problem vertex renormalization constant vertex scheme vertex separation theorem vertex set vertex shader vertex subgraph

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