Polystyrene
高中 Senior Highn. 聚苯乙烯\\n[化] 聚苯乙烯
📖 牛津释义
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
I'm sorry for what I've done.
我为我的所作所为向你道歉。
In case of fire, keep your head.
万一发生火灾，保持镇定。
What's your general impression,may I ask?
不知您对我们厂总的印象如何？