Polyacrylonitrile
n. [化]聚丙烯腈
🗣️ 情景例句
I'm sure Rita Mae will understand
我相信Rita Mae会理解的
Time is money, but money is not time.
时间就是金钱，但金钱不是时间。
No, they aren't. They're their books.
不，不是我的。这些是他们的书。