Polystyrene foam
[化] 聚苯乙烯泡沫塑料
🧩 词语组成解析
n. 聚苯乙烯\\n[化] 聚苯乙烯
foam
[fom]
vi. 起泡沫;吐白沫;
n. 泡沫;泡沫材料，泡沫状物;
vt. 使起泡沫;使成泡沫状物;
🗣️ 情景例句
I have to return this book to the library.
我得把书还回图书馆了。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
Our manufacturing costs have gone up too much.
我们的制造成本增加太多了。