rosin acid

• 松香酸

rosin acid的用法和样例：

例句

1. Kinds of flotation collectors modified with fatty acid using oleic oil and rosin acid as raw materials were introduced.
   摘要介绍了几种脂肪酸类矿物捕收剂改性产物，它们分别以油酸和松香酸作为出发原料。