n.栏杆的支柱；楼梯的扶栏
=bannister.
He had to lie over the banister because he was getting dizzy. 他感到晕眩，只得靠在栏杆上。
Pay much attention to the banister since it is just painted. 这边的扶手才刚被粉刷过,很容易掉色。
The boys amused themselves by sliding down the banister. 男孩们从楼梯扶手滑下以取乐。
楼梯扶手,楼梯栏杆
