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polyurethane

/pol-ee-yoor-uh-theyn, -yoo-reth-eyn/US // ˌpɒl iˈyʊər əˌθeɪn, -yʊˈrɛθ eɪn //UK // (ˌpɒlɪˈjʊərəˌθeɪn) //

聚氨酯,聚氨脂,聚亚安酯,聚胺脂

Definitions

n.名词 noun
  1. 1

    Chemistry.

    • : a thermoplastic polymer containing the group NHCOO: used for padding and insulation in furniture, clothing, and packaging, and in the manufacture of resins for adhesives, elastomers, and fillers.

Examples

  • The thermoplastic polyurethane case even covers the slots where the strap attach without affecting strap compatibility.

  • True long-distance hiking boots usually feature stiff polyurethane or EVA foam midsoles to protect against foot fatigue when traveling over rough terrain, and a high cut that sits fully over the ankle for added stability.

  • Off-road blades have no brakes, which is not uncommon for skates in general, but paved surfaces and polyurethane wheels allow for hockey stops and other maneuvers that slow you down.

  • Instead of that traditional band, the lighting system relies on a flexible thermoplastic polyurethane loop that rests lightly atop your head like Wonder Woman’s tiara.

  • Then Farah, who is a practicing Muslim, got down on his knees, put his head on the polyurethane track, and bowed three times toward Mecca to the south.

  • Not surprisingly, then, in 2010 there was a ban on buoyant polyurethane swimsuits.

  • Horrific: Of course, the movie's real star is the Great White Shark—a 25-foot polyurethane mechanical marvel nicknamed Bruce.