memory foam

名词 n.
中文释义

英文释义

名词 n.
  1. Foam consisting of polyurethane and other chemicals used in the manufacturing of pillows, mattresses, laptop sleeves, etc., which reacts to body heat and molds to the shape of the body. countable,uncountable

词形变化

memory foams plural

词源

So called because it remembers, or keeps, the shape of something pressed against it.
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