“+ noun
Etymology: poly- + isoprene
: a polymer of isoprene occurring naturally in a cis form as the rubber hydrocarbon and in the corresponding trans form as gutta and also produced synthetically in several forms
“+ noun
Etymology: poly- + isoprene
: a polymer of isoprene occurring naturally in a cis form as the rubber hydrocarbon and in the corresponding trans form as gutta and also produced synthetically in several forms
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012