backstairs

基本解释

A few moments found me creeping down the back stairs, with neither shoes, stockings, nor trousers on.
几分钟后，我蹑手蹑脚地从后楼梯下去，没有穿鞋子、袜子和裤子。
I went down the kitchen back stairs to my studio and picked up the violin, which sparkled with rosin dust .
我从厨房后面的楼梯进入地下演奏室，拿起闪烁着松脂光泽的小提琴。
www.translation-dictionary.net
She picked up a large split-oak basket and started down the back stairs, each step jouncing her head until her spine seemed to be trying to crash through the top of her skull.
她拿起一只用橡树皮编制的篮子，从后面楼梯上走下来，每走一步脑子就跟着震荡一次，她觉得从头盖骨到脊椎都好像要碎裂了似的。

Racist laws required African Americans to drink from separate public drinking fountains, climb back stairs to sit in the balconies of theaters, and wait in much smaller rooms at bus and train stations.

The film uses that man-ages-backward notion as a framework on which to hang a completely random string of dramatic incidents, everything from a World War II naval engagement to the finding of a foundling on the back stairs.
NPR: In 'Benjamin Button,' A Curiously Chilly Passion
The old fears returned, but I'd tasted the candy, and the memory of my mom put me right back on those stairs.
NPR: Stepping Out of Fear
We walked back down the stairs.
NEWYORKER: The Reptile Garden