dollar cost averagingglossary / DOLLAR-COST AVERAGING dollar-cost averaging, n. The investment practice of purchasing a fixed dollar amount of a type of security at regular intervals. 词条贡献者 译者David,毕业于亚洲顶尖的高级翻译学院,擅长翻译各种与复杂商业诉讼相关的法律文件。