Permanent markers normally have acrylic polymers, which have chains based on acrylic acid.

永久性记号笔通常含有丙烯酸聚合物，其化学链以丙烯酸为基础。

The company is the largest investor in energy drink maker Monster Beverage (MNST) as well, with a nearly 19% stake. And Coke bought UK based coffee chain Costa earlier this year for more than $5 billion.

可口可乐公司也是能量饮料制造商怪物饮料公司（MNST）的最大投资方，拥有近19%的股份。 今年早些时候，可口可乐还以50多亿美元的价格收购了英国咖啡连锁品牌Costa。