基本解释

• [经济学]累积加价

英汉例句

双语例句

• 3-step cumulative mark-on was adopted for the tap water price and sewage water price, and the standards were different owing to different water users.
  其中城市自来水价和污水处理收费实行3级阶梯式累进加价，针对不同用户制定不同水费标准，并对低收入群体实行减免政策。

专业释义

经济学

• 累积加价