Thin layer chromatography(TLC)behavior of 14 different amino acids were studied in copper-tartrate medium by Ligand Exchange Chromatography(LEC).是什么意思_Thin layer chromatography(TLC)behavior of 14 different amino acids were studied in copper-tartrate medium by Ligand Exchange Chromatography(LEC).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句