reductionn.减少;降低;减价;(化学)还原反应;(数学)约分
reduction transformation matrix降阶转换矩阵
reduction of stimulus condition刺激条件的减缩
reduction of sources and wastes节源减排
reduction to common denominator通分
reduction of household expenses家用开支的削减
Reduction of Heat Island Effect
Reduction of fracture of larynx喉骨折复位术
reduction-oxidation potential氧化还原电位