“预防性货币需求”概念、定义、翻译-科学时代

单词	预防性货币需求
释义	经济学词汇手册 precautionary demand for money 预防性货币需求
随便看	earnings yield earn rate ear ossicle earphone impedance earphone jack earphone monitoring earpiece earpiece earplug ear plug earplug ear protector ear puncher earring earrings ears ear-shaped twists with sugar ear shell earshot ear tag earth earth earth earth earth

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

precautionary demand for money