单词	fractionated
释义	同fractionate
随便看	exchange pairing (grell 1962) exchange permutation exchange plant exchange polarization exchange position exchange potential exchange--potential exchange price exchange procession exchange professor exchange professors exchange program exchange programme exchange quota exchange quota system exchange quotation exchanger exchanger-- air-blast heat exchanger-- air-to-water heat exchange rate exchange rate board exchange rate depreciation exchange rate determination exchange-rate dynamics exchange rate fluctuation