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Scott,毕业于一所旨在培养高级翻译专业人才的翻译院校,擅长翻译各种与环境诉讼相关的法律文件。