Search the dictionary A Chinese word or character, or English Draw a character Search 3 entries. lǜyǐxī 氯乙烯 vinyl chloride (chloroethene C2H3Cl) jùlǜyǐxī 聚氯乙烯 polyvinyl chloride (PVC) sìlǜyǐxī 四氯乙烯 tetrachloroethylene