聚氨酯 (jù ān zhǐ) — polyurethane

Definição

Exemplos

• 这种聚氨酯材料非常耐用。
  Zhè zhǒng jù ān zhǐ cái liào fēi cháng nài yòng.
  This kind of polyurethane material is very durable.
• 他们用聚氨酯做鞋底。
  Tā men yòng jù ān zhǐ zuò xié dǐ.
  They use polyurethane to make shoe soles.
• 聚氨酯涂料可以保护木头。
  jù ān zhǐ Tú liào kě yǐ bǎo hù mù tou.
  Polyurethane paint can protect wood.