增值
?rise(or increase)in value;appreciation;increment;revalue;upvalue
?added value;value added
美元～revaluation(or upvaluation)of US dollar/（土地的） 自然～unearned increment/年～量annual increment (例：salary ￡ 5000per annum,with annual increments of ￡ 1000to a maximum of ￡ 6000)/～生產(chǎn)能力productivity of added value