stairwell

n.

楼梯井；

复数：stairwells

1. She frantically fled down the stairwell.
   她疯狂地沿着楼梯井往下逃。
2. The lift is fit in the centre of the stairwell.
   楼梯井中安装了电梯。

Adjustable width stairwell child safety gate
Stairwell Evacuation from Buildings: What We Know We Don’t Know
Stairwell Evacuation from Buildings: What We Know We Don’t Know
Autonomous legged hill and stairwell ascent
Buoyancy-driven flow through a stairwell
On stairwell and elevator shaft pressurization for smoke control in tall buildings
Studies on smoke movement in stairwell induced by an adjacent compartment fire
Numerical simulation of fire-induced flow through a stairwell
Experimental study on evacuation process in a stairwell of a high-rise building
Experimental and numerical study of buoyancy-driven stairwell flow in a three storey building