Poly(vinyl chloride) foam
[化] 聚氯乙烯泡沫塑料
🧩 词语组成解析
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
Are you kidding?
在开玩笑吗?
It's nice to be sitting here with you.
在这里陪你坐着是非常愉快的。[动词不定式的进行时]
When I asked him what he was doing, he smiled guiltily and then put the parcel on the desk.
当我问他正干什么时，他内疚地笑了，然后把那个大包拿到了桌上。