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the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > thermoplastic resins > polythene (3)
polyethylene1939

= polythene, n.

polythene1939

A tough, light, translucent thermoplastic material which is a polymer of ethene (ethylene) and is used esp. for moulded and extruded articles, as…

poly1964

Polythene. Usually attributive, designating items made of polythene, and in compounds.

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更新时间:2024/12/23 21:05:49