stairwell
n. 楼梯井
复数 stairwells
例句
The stairwell was lit by a single bulb.
楼梯间只有一盏灯照明。
《柯林斯英汉双解大词典》
He had apparently fallen headfirst down the stairwell.
他看上去是从楼梯井口头朝下摔下来的。
The assailant fled down a nearby stairwell.
凶犯趁机逃进了附近的一个楼梯间。
