| 释义 |
累进lěijìn以某数为基数,另一数与它的比值按等差数列(如1%,2%,3%,4%)、等比数列(如1%,2%,4%,8%)或其他方式逐步增加,叫做累进{progression; sequence of numbers, each of which is obtained from its predecessor by the same rule, either by the arithmetic method (1%,2%,3%,4%) or by geometric method (1%,2%,4%,8%)}:
～率{graduated rates}|～税。{progressive tax; progressive taxation} |