underlayment

n. 地毯衬,屋面衬垫材料

词形变化

underlayments 复数 underlayments

释义与例句

n.
  1. 1.

    Something that is underlaid, such as planking in a room of a house; underlay.

词汇关系

名词

同义词 1

underlay

上位词 1

pad

下位词 1

underfelt

词源

From underlay + -ment.

来源：wiktionary