欄杆 angolul

balustrade [balustrades]▼(row of balusters)
noun
[UK: ˌbæ.lə.ˈstreɪd] [US: ˌbæ.lə.ˈstreɪd]

banister [banisters]▼(the handrail on the side of a staircase)
noun
[UK: ˈbæ.nɪ.stə(r)] [US: ˈbæ.nə.stər]

railing [railings]▼(fence or barrier)
noun
[UK: ˈreɪl.ɪŋ] [US: ˈreɪl.ɪŋ]