Polyacrylics
聚丙烯酸化物; 聚丙烯酸化物
🗣️ 情景例句
Hmmm.
嗯。
Don't just shake you head.
别光摇头，想想办法！
but one day, after heavy shower, I happened to be walking in my garden when I noticed a huge number of snails taking a stroll on some of my prize plants.
后来有一天，一场大雨后，我在花园里漫无目的散步，突然注意到许许多多蜗牛在我的一些心爱的花木上慢悠悠的蠕动着。