[] ( 401(k)sor401(k)'s) in the US, a way of saving money for your retirement in which a percentage of your wage is paid into an investment fund chosen by your employer, to which employers sometimes add a similar amount. Tax is only charged when you take money out of the fund401K 计划(也称为 401K 条款,是指美国的养老基金计划。只有从养老基金中取款时才会被征税)◆a 401(k) plan/contribution401(k) 计划/ 定期供款