异戊二烯 yìwù'èrxī isoprene Definitions Defs Origin Strokes Stroke Words Sentences Sents 异戊二烯 異戊二烯 yìwù'èrxī isoprene isoprene; a colorless volatile liquid hydrocarbon used as a chemical raw material, especially in the manufacture of synthetic rubber
异戊二烯 異戊二烯 yìwù'èrxī isoprene isoprene; a colorless volatile liquid hydrocarbon used as a chemical raw material, especially in the manufacture of synthetic rubber
