1.
Underlay is a layer of thick material that you place between a carpet and the floor to protect the carpet and make it feel warmer and softer. (BRIT)
N-MASS
2.
Underlay is the past tense of underlie .
1.
Underlay is a layer of thick material that you place between a carpet and the floor to protect the carpet and make it feel warmer and softer. (BRIT)
N-MASS
2.
Underlay is the past tense of underlie .
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012