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
OK. I understand. Thank you.
好吧，我懂了，谢谢你。
Our first bill came yesterday, and we have some questions.
我们昨天收到的第一张帐单，有一些问题。
I'm going to see Uncle Wang.
我打算去看望王叔叔。