stair shaft編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看stair shaftstair shaft — 名詞名詞1. a vertical space in a building that contains a staircase1.名詞釋義樓梯間a vertical space in a building that contains a staircase例句The fire spread quickly up the stair shaft.