资料来源 : pyDict

反并联; 反平行; 逆平行

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Antiparallel \An`ti*par"al*lel\, a.
   Running in a contrary direction. --Hammond.

资料来源 : WordNet®

antiparallel
     adj : (especially of vectors) parallel but oppositely directed;
           "antiparallel vectors"