1. a scaffold的反义词
1. He has reduced toilet breaks to a minimum, because climbing up and down the scaffold is not safe and time consuming.
2. He stepped onto a scaffold and climbed over the wall and into the hall, and stole two large seals made of gold and 24 kilograms of gold dishes.
3. Li and his team were busy welding iron parts on a scaffold for the project in Heilongjiang province.
4. A scaffold has been built, but no repairs will be done until the investigation is complete.
5. A tiny balloon is inflated to flatten the clog and a mesh scaffold stent is usually placed.
6. Some even boldly imagined that the ancient men had worked out a primitive form of scaffold for the construction.