异戊二烯 Traditional 異戊二烯 yì wù èr xī 🔊 isoprene + Keep this word Meanings yì wù èr xī 異戊二烯 isoprene Its characters 异yìdifferent戊wùfifth of the ten Heavenly Stems 十天干[shi2…二èrtwoHSK 1烯xīalkene; -ene (suffix used in chemical names)