alginite

例句：

1. 1.The alginite was extracted from the seawater and used as a food additive.
   从海水中提取的石炭酸盐被用作食品添加剂。
2. 2. Alginates are found in many types of marine organisms, such as jellyfish and seaweed.
   海藻和水母等海洋生物中含有藻酸盐。
3. 3. Alginates have been studied for their potential applications in biomedical fields, such as drug delivery systems.
   藻酸盐在生物医学领域的潜在应用，如药物递送系统。