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首页英语词典polystyrenepolystyrene英英释意

polystyrene

英 [,pɒlɪ'staɪriːn] 美

polystyrene的意思英英释义实用场景例句

n. [高分子] 聚苯乙烯

英英释意

1. a polymer of styrene; a rigid transparent thermoplastic;: "expanded polystyrene looks like a rigid white foam and is used as packing or insulation"