any of various techniques for the separation of complex mixtures that rely on the differential affinities of substances for a gas or liquid mobile medium and for a stationary adsorbing medium through which they pass,such as paper,gelatin,or magnesia是什么意思_any of various techniques for the separation of complex mixtures that rely on the differential affinities of substances for a gas or liquid mobile medium and for a stationary adsorbing medium through which they pass,such as paper,gelatin,or magnesia在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句