Popcorn polymer
[化] 端聚物; ω-聚合物
🧩 词语组成解析
popcorn
['pɔpkɔ:n]
n. 爆米花;保护物品的小片：大量用于包装及运输中保护物品的一种小片，如聚苯乙烯;淡黄色;
🗣️ 情景例句
As I told you before, my door is always open.
正如我以前跟你说的一样，我们的门永远都是敞开的。
He can't come and he sends his apologies.
他为他的不能前来致歉。
Excuse me. Which is the way to East Park, please?
请问，去东方公园走哪条路？