资料来源 : pyDict

对角的

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

Diagonally \Di*ag"o*nal*ly\, adv.
   In a diagonal direction.

资料来源 : WordNet®

diagonally
     adv : in a diagonal manner; "she lives diagonally across the
           street from us"