n.欄桿的支柱；樓梯的扶欄
=bannister.
He had to lie over the banister because he was getting dizzy. 他感到暈眩，只得靠在欄桿上。
Pay much attention to the banister since it is just painted. 這邊的扶手才剛被粉刷過,很容易掉色。
The boys amused themselves by sliding down the banister. 男孩們從樓梯扶手滑下以取樂。
樓梯扶手,樓梯欄桿
