资料来源 : pyDict

楼梯

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

Stairway \Stair"way`\, n.
   A flight of stairs or steps; a staircase. ``A rude and narrow
   stairway.'' --Moore.

资料来源 : WordNet®

stairway
     n : a way of access consisting of a set of steps [syn: {staircase},
          {stairs}, {steps}]