esterified rosin

例句：

1. 1.The chemical process of esterification is crucial for the production of synthetic rubber.
   酯化过程是合成橡胶生产的关键化学过程。
2. 2.The esterified rosin used in this product is environmentally friendly and non-toxic.
   这种产品使用的酯化松香是环保且无毒的。
3. 3. The esterified rosin is widely used in the manufacturing of paper, leather, and other materials.
   酯化松香在制造纸张、皮革和其他材料方面有广泛应用。