基本解釋[經(jīng)濟(jì)學(xué)]稅前回報(bào)率詞組短語短語pretax x rate of return 稅前回報(bào)率pretax rate of return更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)稅前回報(bào)率