Polystyrenes
(polystyrene 的复数) n. 聚苯乙烯\\n[化] 聚苯乙烯
🗣️ 情景例句
Stopping by Woods on a Snowy Evening
雪夜林边小驻足
He is dreaming of a wonderful romance.
他在梦想着奇妙的罗曼史。
It was still early when I returned home.
我回到家时，时间还早。