noun🔗Share栏杆柱，栏杆。 A short column used in a group to support a rail, as commonly found on the side of a stairway; a banister."The little boy ran his fingers along the smooth, white balusters of the staircase. "小男孩的手指轻轻滑过楼梯上光滑洁白的栏杆柱。architecturebuildingmaterialChat with AIVocabulary GamePractice Reading
