请输入您要查询的英文单词：
单词
roofing
释义
roofing
NOUN
U
/ˈruːfɪŋ/
1
material used for making or repairing the roofs of buildings 盖（或修）屋顶的材料
2
the process of building or repairing roofs 盖（或修）屋顶