polyurethane

noun

🔊/ˌpɒliˈjʊərəθeɪn/

🔊/ˌpɑːliˈjʊrəθeɪn/

[uncountable] (specialist)

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a type of plastic material used in making paint, glue (= a sticky substance), etc.聚氨酯；聚氨基甲酸酯
- polyurethane gloss (= a paint that dries with a hard shiny surface)聚氨酯亮光漆。
Topics Physics and chemistryc2