polystyrene
n[U]
type of light firm plastic with good insulating properties, used esp for making containers 聚苯乙烯
[attrib 作定语]
a polystyrene box 聚苯乙烯塑料盒.
🗣️ 情景例句
Nice to meet you, Susan.
很高兴见到 Susan。
Ellen liked to smell her mother's cooking, when she came home.
艾伦回到家来,喜欢闻一闻母亲做的菜。
Don't try to get up. You shouldn't get up if you're badly hurt.