释义 |
effective tax rate 英ɪ'fektɪv tæks reɪt美ɪ'fektɪv tæks reɪt 基本例句 实际关税税率,实际税率 Higher-income groups pay a disproportionate share of federal taxes because they earn a disproportionate share of pretax income and because effective tax rates rise with income.高收入人群所支付的联邦税负不成比例,原因是他们的税前收入不成比例,而实际税率会随收入增长。 |