| 释义 |
- n.太平梯（在建筑物外部，用以逃离火场）
- 网络安全出口；防火梯；走火通道
n. ladder,stairway,escape hatch,emergency exit,staircase 1. | 安全梯，太平梯（在建筑物外部，用以逃离火场）metal stairs or a ladder on the outside of a building, which people can use to escape from a fire |
n. | 1. a specially designed means of getting out of a building if it catches fire, especially an exterior metal stairway attached to the building 2. a metal staircase on the outside wall of a building that people use to get out of the building when there is a fire inside |
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