发布于：2025-07-05 22:09浏览量：105文/优校网
1.栏杆;【建】栏杆柱
2.椅背支柱
1.an upright post supporting a handrail, e.g. in the banister of a staircase
2.a support that is shaped like a long narrow vase, e.g. a chair leg or the stem of a glass