polyethyleneWiktionary 原文中文来自 ECDICTn.聚乙烯构词拆分poly-前缀many · polymer+ethylene词根/词干词源说明From poly- + ethylene.释义（英文）名词 Noun(organic chemistry) A polymer consisting of many ethylene monomers bonded together; used for kitchenware, containers etc.词族派生词（13）polyethylenicpolywrapTerylenePEpolyethylene terephthalatechlorinated polyethyleneCPEchlorosulfonated polyethylene