Biuret test A test for the presence of proteins, in which sodium bydroxide is added to the test solution, followed by drops of 1% copper(II) sulfate solution.是什么意思_Biuret test A test for the presence of proteins, in which sodium bydroxide is added to the test solution, followed by drops of 1% copper(II) sulfate solution.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句