Polyacrylate
[化] 聚丙烯酸酯
🗣️ 情景例句
When I say something, I mean it.
我说的一定会兑现。
I think he will buy something.
我想他会买什么。
The child learning to see, first distinguishes only two-dimensional shape;
正在学看东西的儿童起初只会分辨二维形态，