roofing
noun [ U ] uk/ˈruː.fɪŋ/ us/ˈruː.fɪŋ/
盖屋顶的材料，屋面材料
material used for making roofs
Slates, tiles, and shingles are roofing materials. 石板瓦、瓦和木瓦都是盖屋顶的材料。
盖屋顶，维修屋面
the job or process of putting roofs on new buildings or repairing damaged roofs