异戊二烯 Save Sign in to save words Traditional (Taiwan): 異戊二烯 yìwùèrxī ㄧˋ ㄨˋ ㄦˋ ㄒㄧ isoprene Character by character 异(yì)different 戊(wù)fifth of the ten Heavenly Stems 十天干 shítiāngān 二(èr)two 烯(xī)alkene A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0