Level 6 · word 15,411 of 20,000

roofing

/ˈruːfɪŋ/ American
  • n. 屋顶材料
Definition
  • n. material used to make or cover a roof
Example
The workers finished the roofing on our house before winter arrived.
工人们在冬天来临前完成了我们家的屋顶工程。