polyisobutylene / ˌpɒl iˌaɪ səˈbyut lˌin /

📖毕业后词汇聚异丁烯聚异戊烯聚异戊二烯聚苯乙烯

polyisobutylene 的定义

n. 名词 noun

Chemistry.

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