基本解釋跌勢差英漢例句雙語例句Blackrock’s Mr Fisher defines risk as “deviation from objective”, on the upside as well as the downside.黑石集團的費舍爾先生將風險定義為“偏離目標”，過高過低都算。downside deviation更多例句詞組短語短語Downside Standard Deviation 下方標準差mean absolute downside deviation 下方偏差;均值絕對偏差模型;向下均值絕對偏差;平均下方偏差Downside max absolute deviation 和最大絕對下方偏差downside deviation risk measure 下半偏差風險度量downside deviation更多詞組專業(yè)釋義經(jīng)濟學跌勢差