单词 polythene 释义 polythene n[U] type of plastic widely used in the form of flexible, often transparent, sheets for waterproof packaging, insulation, etc 聚乙烯 [attrib 作定语] a polythene bag, cover 聚乙烯塑料袋、 套. 英汉双解词典包含38652条英汉词条...
单词 polythene 释义 polythene|plin|[Contraction of polyethylene.]A tough, light, translucent thermoplastic made by polymerizing ethylene and used esp. for moulded and extruded articles, as film for packaging, and as a coating. Freq. attrib. and in Comb.1...