N-COUNT (免利息税的、直到退休才可以提取的)个人退休账户; Individual Retirement Account的缩写An IRA is a type of savings account where the money you put in and the interest you earn is not taxable until you retire. IRA is an abbreviation for "Individual Retirement Account." (免利息税的、直到退休才可以提取的)个人退休账户; Individual Retirement Account的缩写 [US]
...periodic distributions from an IRA on or after attainment of age 59.