Polyacrylonitrile
n. [化]聚丙烯腈
🗣️ 情景例句
Make another left to Wooster.
再向左转就到了Wooster街了。
Who assumes shipment cost?
谁负担运费呢？
Yes, I've looked for it everywhere, said Han Meimei.
“是的，我到处都找过了，”韩梅梅说。