1
put up scaffolding around sth
也可用 erect 取代 put up；around 后接被围起来的建筑物。
Workers put up scaffolding around the old building before repairing the roof.
工人们在修理屋顶前，在旧楼周围搭起了脚手架。
脚手架
先理解核心含义，再看它在真实句子里的用法。
脚手架
a temporary framework of tubes, wood, or bamboo that supports workers and materials during the construction or repair of buildings and other large structures
Workers put up scaffolding around the old building before repairing the roof.
工人们在修理屋顶前，在旧楼周围搭起了脚手架。
由管子、竹子或木材构成的临时模块化框架,用于建筑或维修时支撑人员与材料。
A temporary modular system of tubes, bamboo or wood forming a framework used to support people and material in the construction or repair of buildings and other large structures.
脚手架系统
a system of scaffolds
不完整的源代码等,作为进一步开发的基础。
Source code etc. that is incomplete and serves as a basis for further development.
任何框架或支撑结构。
Any framework or support.
Workers erected scaffolding around the building before starting the renovation.
工人在开始翻修前在建筑物周围搭起了脚手架。
The scaffolding provided a safe platform for the painters to reach the upper floors.
脚手架为油漆工到达上层提供了安全的平台。
Once the scaffolding was removed, the newly painted façade was fully visible.
脚手架拆除后，新粉刷的外墙完全显露出来。
也可用 erect 取代 put up；around 后接被围起来的建筑物。
Workers put up scaffolding around the old building before repairing the roof.
工人们在修理屋顶前，在旧楼周围搭起了脚手架。
scaffolding 指整个脚手架系统时通常不可数，因此不写 a scaffolding。
The site manager ordered the scaffolding for the new office block.
工地经理为新办公楼订购了脚手架。
这是引申义，指软件开发中供继续构建的框架或初始代码。
You can use this simple script as scaffolding for the larger program.
你可以把这个简单脚本用作更大程序的开发骨架。
Not this
The workers set up a scaffolding around the old building.
Use this
The workers set up scaffolding around the old building.
scaffolding 作“脚手架系统”讲时是不可数名词，前面不能加 a；若指单独一座脚手架，应改用可数名词 scaffold。
Not this
The scaffolding outside the supermarket are being removed.
Use this
The scaffolding outside the supermarket is being removed.
scaffolding 是不可数名词，谓语动词应用单数 is，不能按复数对待。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
搭脚手架
Workers erected scaffolding around the museum for the renovation.
工人们为博物馆翻修搭起了脚手架。
拆除脚手架
Once the roof was finished, they dismantled the scaffolding.
屋顶一完工，他们就拆除了脚手架。
临时脚手架
Temporary scaffolding was installed so workers could repair the facade.
安装了临时脚手架，以便工人维修外墙。
金属脚手架
Metal scaffolding is stronger than wooden scaffolding but more expensive.
金属脚手架比木质脚手架更坚固，但更昂贵。
脚手架管
The workers connected the scaffolding tubes to build the frame.
工人们把脚手架管连接起来搭建框架。
代码脚手架
Developers often use code scaffolding to create the basic structure of a new project.
开发人员经常用代码脚手架来创建新项目的基本结构。
泥瓦匠开始建造建筑时，会小心地测试脚手架。
The workers erected scaffolding around the old church before starting the renovation.
工人们在开始翻修老教堂前，在它周围搭起了脚手架。
Use scaffolding naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：scaffold 就是“脚手架”，加上 -ing 指整套脚手架系统——工地先搭好钢管框架，工人才能上去施工。
语域：neutral 常见场景：construction sites、building repairs、renovation work 这里指建筑工地上常见的脚手架系统，属于中性且适用范围较广的说法，多用于建筑施工、维护和翻新等场景。日常和非正式交流中也能直接使用，不必刻意换成更正式或更口语的词。
通常不可数，可指脚手架系统；有时可数，表示具体类型的脚手架。
Dictionary facts from ECDICT, WIKTIONARY.