polyolefin

/pol-ee-oh-luh-fin/US // ˌpɒl iˈoʊ lə fɪn //

聚烯烃,聚烯烃类,多烯烃,烯烃

Definitions

n.名词 noun

1
Chemistry.
- : any of a group of thermoplastic, stiff, light, and hard polymers obtained from the polymerization of simple olefins like propylene, used for injection molding, mostly in the automotive and appliance industries.