资料来源 : pyDict

移动,步行

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

Ambulation \Am`bu*la"tion\, n. [L. ambulatio.]
   The act of walking. --Sir T. Browne.

资料来源 : WordNet®

ambulation
     n : walking about; "the hospital encouraged early ambulation"