資料來源 : pyDict

分支; 叉點

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Crunode \Cru"node\ (kr?"n?d), n. [Prob. fr. L. crux a cross + E.
   node.] (Geom.)
   A point where one branch of a curve crosses another branch.
   See {Double point}, under {Double}, a.