英语词汇polystyrene怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	polystyrene
释义	polystyrene/pɒliˈstairi:n/n. a polymer of styrene, esp. a thermoplastic polymer often expanded with a gas to produce a lightweight rigid white substance used for insulation and in packaging 聚苯乙烯
随便看	waste bin waste disposal waste disposal unit wasteful wastefully wastefulness waste ground wasteland wasteless waste not, want not waste one's breath waste one's breath waste paper waste-paper basket waste pipe waste products waster waste words waste words wastrel watch watchable watchband watch-case watch-chain

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