isobutylene / ˌaɪ səˈbyut lˌin /

📖毕业后词汇异丁烯异丁基异戊二烯

isobutylene 的定义

n. 名词 noun

Chemistry.

  1. a colorless, very volatile liquid or flammable gas, C4H8, used chiefly in the manufacture of butyl rubber.