polyfoam

泡沫塑料

词形变化

polyfoams 复数 polyfoams

释义与例句

n.
  1. 1.

    Any of various materials, made from synthetic polymers, that have a cellular structure and are frequently used in upholstery or insulation.

    可数 不可数

词汇关系

名词

上位词 3

polyurethane PU pur

词源

From poly- + foam.

来源：wiktionary