Polystyrenes
(polystyrene 的复数) n. 聚苯乙烯\\n[化] 聚苯乙烯
🗣️ 情景例句
Chances are they'll give in.
他们也许会做出让步。
Do you often play tennis on Sunday?
你常常在星期日打网球吗？
He thought they needed to know the direction to it.
它们还需要知道去那里的方向。