Polyolefin
n. [化]聚烯烃
🗣️ 情景例句
Can you tell me where the campus library is located?
能告诉我校图书馆在哪儿吗？
Oh, I'm very sorry, sir.
噢，我实在抱歉。
This exhibition received a great deal of attention in the press, for though the pictures were supposed to be the work of famous artists, they had in fact been painted by Dickie.
这次展览引起报界广泛注意，因为这些画名义上是名家的作品，事实上是迪基自己画的。