好词典

polystyrene

UK //ˌpɒlɪˈstaɪriːn//US //ˌpɑːliˈstaɪriːn//

词源

源自希腊语 'polys'(多)和 'styrene'(苯乙烯),指由苯乙烯单体聚合而成的塑料。

noun

❶ 聚苯乙烯,一种轻质、多用途的合成塑料材料,常用于制造包装材料、一次性餐具和保温材料。

“The coffee cup is made of polystyrene to keep the drink warm.”

(这个咖啡杯是用聚苯乙烯做的,可以保持饮料温度。)

“Polystyrene foam is often used for packaging fragile items.”

(聚苯乙烯泡沫常用于包装易碎物品。)

同义词:Styrofoam, EPS, expanded polystyrene

常见短语

expanded polystyrene — 膨胀聚苯乙烯,一种泡沫塑料,常用于包装和隔热。

“The fragile electronics were packed in expanded polystyrene to prevent damage.”

(易碎的电子产品用膨胀聚苯乙烯包装以防损坏。)