scaffolding

1. N-UNCOUNT Scaffolding consists of poles and boards made into a temporary framework that is used by workers when they are painting, repairing, or building high parts of a building, usually outside. 腳手架

Workers have erected scaffolding around the base of the tower below the roadway. 工人們已經(jīng)在車行道下的塔基四周豎起了腳手架。