noun🔗Share异戊二烯, 间戊二烯. An unsaturated hydrocarbon, C5H8, that is readily polymerized; natural rubber (caoutchouc) is cis-1,4-polyisoprene, and trans-1,4-polyisoprene is present in gutta-percha and balata; it is the structural basis for the terpenes."Natural rubber is made up of many linked isoprene molecules. "天然橡胶是由许多相互连接的异戊二烯分子构成的。compoundsubstancechemistrymaterialscienceChat with AIVocabulary GamePractice Reading
