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polystyrene

/ˌpɒl.iˈstaɪ.riːn/

翻译: 一种由苯乙烯聚合而成的硬质、透明的热塑性塑料,广泛用于包装、隔热和一次性容器。发泡后称为泡沫塑料或保丽龙。

1 个条目

noun

C1formalcommontechnical/ˌpɒl.iˈstaɪ.riːn/

不可数

A rigid, transparent thermoplastic polymer derived from styrene, commonly used in packaging, insulation, and disposable containers.

  • 🇨🇳一种由苯乙烯聚合而成的硬质、透明的热塑性塑料,广泛用于包装、隔热和一次性容器。发泡后称为泡沫塑料或保丽龙。
  1. Synthetic polymer B2 formal technical

    A rigid, transparent thermoplastic polymer made from styrene, used in various forms for packaging, insulation, and disposable products.

    • Polystyrene is commonly used to make disposable cups and food containers.
    • The packaging peanuts were made of expanded polystyrene.
    • Polystyrene foam provides excellent thermal insulation for buildings.

    🇨🇳聚苯乙烯

  • polystyrenes plural form
  • polystyrenes' possessive plural form
  • polystyrene's possessive singular form