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“递减”的拼音为：dì jiǎn...

茶叶的需求量 ( 逐年 ) 递减.The demand for tea is on the decrease ( each year ).像人头税一样, 递减税占穷人收入的比例更大.A regressive tax, like the poll tax, takes proportionately more of a poor person's income.这个城市的人口在逐年递减.There has been a prog...

“递减”的反义词：递加, 递增。...