床垫 /chuángdiàn/ angolul

futon [futons]▼(thin mattress placed on a floor or on a raised, foldable frame)
noun
[UK: ˈfuː.tɒn] [US: ˈfuː.tɒn]

mattress [mattresses]▼(a pad on which a person can recline and sleep)
noun
[UK: ˈmæ.trɪs] [US: ˈmæ.trəs]