短語(yǔ)詞組短語(yǔ)R reduced class rate 降低等級(jí)費(fèi)率reduced -rate call 減價(jià)電話Reduced Frame Rate 降低幀率reduced infiltration rate coefficient 減滲率系數(shù)offer reduced interest rate 進(jìn)一步減少利息reduced seepage rate 引用流量Reduced Speech Rate 語(yǔ)速reduced postal rate 減低資費(fèi)reduced reaction rate 反應(yīng)速率下降 返回 reduced rate