polystyrene
US /ˌpɑː.lɪˈstaɪ.riːn/
UK /ˌpɒl.ɪˈstaɪ.riːn/
名词
聚苯乙烯
a synthetic resin which is a polymer of styrene, used chiefly as lightweight rigid foams and films
示例:
•
The coffee was served in polystyrene cups.
咖啡是用聚苯乙烯杯子盛装的。
•
Fragile items are often packed with polystyrene for protection.
易碎物品通常用聚苯乙烯包装以起到保护作用。