Poly(calcium acrylate)
[化] 聚丙烯酸钙
🗣️ 情景例句
I would like to introduce you to your editor.
我来介绍你认识这本书的编辑。
Care and diligence bring luck.
谨慎和勤奋，带来好运气。
Good morning, Mr. Blake.
早上好，布莱克先生。