roofing
名词 B2中文： 屋顶材料、盖屋顶
- Material used on the outside of a roof, such as shingles.
- The process of constructing a roof or roofs.
- A way of travel which consists in clambering over the roofs of skyscrapers.
复数 roofings
在真实文章中学习roofing
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