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polyurethanes

英[pɒliːuː'reθænz] 美[pɒliːuː'reθænz]
  • n.聚氨酯类

详细释义

名词 polyurethane:
  1. any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber

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