【词语】：安全梯 【注音】：ān quán tī 【释义】：1.多层建筑中供紧急疏散人群用的楼梯。用非燃烧材料做成，直通室外平地。
... 保险带safety belt 安全梯emergency staircase;fire escape 防护雕栏protecction railing ...
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因为这栋楼没有防火安全梯。
高楼疏散安全梯为火灾、地震、空袭疏散居民之用。
This ladder is for use in dispersing residents during fire, earthquake and air attack.
当你听到非常大的火警的声音、连续的振铃的时候，尽快地跑到最近的安全出口或者安全梯。
When you hear the fire alarm, which is a very loud, continuous ringing noise, you should go to the nearest fire exit or fire escape as quickly as possible.
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