polyisobutylene

/pol-ee-ahy-suh-byoot-l-een/US // ˌpɒl iˌaɪ səˈbyut lˌin //

聚异丁烯,聚异戊烯,聚异戊二烯,聚苯乙烯

Definitions

n.名词 noun

1
Chemistry.
- : a polymer of isobutylene, used chiefly in the manufacture of synthetic rubber.