a co-polymer of iso-butylene and isoprene

listen to the pronunciation of a co-polymer of iso-butylene and isoprene
İngilizce - İngilizce

a co-polymer of iso-butylene and isoprene teriminin İngilizce İngilizce sözlükte anlamı

A co-polymer of iso-butylene and isoprene
butyl
a co-polymer of iso-butylene and isoprene