Polyacrylates
(polyacrylate 的复数) [化] 聚丙烯酸酯
🗣️ 情景例句
When I think something is right, I will stick to that.
若我认为某件事是对的，我会坚持到底。
Is this Empire 5-4093?
这是Empire5-4093吗？
At that time he had two helpers.
那时他有两个帮手。