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
What time can you send one over?
那你们什么时候能派人来呢?
The mouse that hath but one hole is quickly taken.