Polyacrylics
聚丙烯酸化物; 聚丙烯酸化物
🗣️ 情景例句
They had a special on frozen fish down at the supermarket.
超级市场 冷冻鱼特价。
A creaking door hangs long on its hinges.
户枢不蠹。
Sure that I had passed, I was almost beginning to enjoy my test.
确信我已通过考试，所以我几乎开始喜欢起这次考试。