音標發(fā)音英式音標 [?p?l.i?eθ.?l.i?n]美式音標 [?pɑ?.li?eθ.?.li?n]英式發(fā)音 美式發(fā)音 基本解釋n.聚乙烯同根派生 polyethylene相關(guān)詞英漢例句用作名詞 (n.)Polyethylene is an excellent barrier to water vapor.聚乙烯保水蒸汽的性能良好。This order shall be packed in cartons with polyethylene tops.這批貨的包裝是用頂部帶有聚乙烯的紙箱。It virtually consists of an empty chamber completely lined with polyethylene.它實際是一臺完全用聚乙烯作襯里的空腔室。polyethylene更多例句英英字典劍橋英英字典 a light, usually thin, soft plastic, often used for making bags or for keeping things dry or freshpolyethylene劍橋字典polyethylene柯林斯字典