balusters
n. 栏杆；栏杆柱（baluster的复数形式）
参考例子
1.The balusters carry a railing.
栏杆柱支撑着栏杆。
2.Ornate metal balusters color the view from a hotel balcony in Batopilas, Mexico.
在墨西哥的巴托皮拉斯，华丽的金属栏杆给了旅馆阳台丰富多彩的视野。
3.The pilasters are surmounted by globes which resemble cannon-balls of stone. Forty-three balusters can still be counted on their sockets;
现在还有四十三根石栏杆立在它们的底座上，其余的都倒在草丛里了。
英文解释
n.
1.a railing at the side of a staircase or balcony to prevent people from falling
网络释义
BALUSTERS
栏杆; 栏杆的支;