polyisoprene

例句：

1. 1.The new tire uses a type of polyisoprene that provides excellent traction and durability.
   这种新轮胎使用了一种特殊的聚异戊二烯，提供了卓越的抓地力和耐用性。
2. 2. Polyisoprene is commonly used in the production of high-performance sportswear.
   聚异戊二烯常用于高性能运动服的生产。
3. 3.The research team focused on developing a material with higher strength and lower cost using polyisoprene.
   研究小组专注于开发一种使用聚异戊二烯的具有更高强度和更低成本的材料。