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
Sure. Hand me the pen.
当然。请把笔给我。
If he doesn't, will you fix it?
如果他不，你会修理它吗？
You're working hard, George.
你干得真辛苦，乔治。