Poly(calcium acrylate)
[化] 聚丙烯酸钙
🗣️ 情景例句
The match was postponed to the following Saturday because of bad weather.
比赛因天气不好而延期到下个星期六进行。
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
in order that an individual or a group of individuals may earn as much money as possible.
为的是让某个个人或某一部分人尽可能多地赚钱。