The gold and silver absorbed on the resin can be guantitatively eluted by the solution of N aCN N aOH and buffer solution of H 3BO 3 -NaOH with solution of Na 2 S 2O 3. The gold and silver have been separated.是什么意思_The gold and silver absorbed on the resin can be guantitatively eluted by the solution of N aCN N aOH and buffer solution of H 3BO 3 -NaOH with solution of Na 2 S 2O 3. The gold and silver have been separated.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句