資料來源 : pyDict

(使)交叉成X形,(使)交叉成十字形交叉的,直角交叉的,X形的

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

Decussate \De*cus"sate\, v. t. [imp. & p. p. {Decussated}; p.
   pr. & vb. n. {Decussating}.] [L. decussatus, p. p. of
   decussare to cross like an X, fr. decussis (orig. equiv. to
   decem asses) the number ten, which the Romans represented by
   X.]
   To cross at an acute angle; to cut or divide in the form of
   X; to intersect; -- said of lines in geometrical figures,
   rays of light, nerves, etc.

Decussate \De*cus"sate\, Decussated \De*cus"sa*ted\, a.
   1. Crossed; intersected.

   2. (Bot.) Growing in pairs, each of which is at right angles
      to the next pair above or below; as, decussated leaves or
      branches.

   3. (Rhet.) Consisting of two rising and two falling clauses,
      placed in alternate opposition to each other; as, a
      decussated period.

資料來源 : WordNet®

decussate
     adj : crossed or intersected in the form of an X [syn: {intersectant},
            {intersecting}]
     v : cross or intersect so as to form a cross; "this nerve
         decussates the other"; "the fibers decussate"