underlayment

US [ˌʌndə'leɪmənt]
UK [ɒndə'leɪmənt]
  • n.垫层;垫料;衬料
  • Web屋面垫层材料;屋面衬料;底基层
n.
1.
垫层
2.
垫料
3.
衬料

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard