单词 | ion-exchange chromatography |
释义 | ion-exchange chromatographyChemistry noun A technique for separating and analysing ions or polar molecules in a solution by passing it through a column whose contents have charged surfaces which attract, and so slow, the ions to an extent which varies with their size and charge. Origin1940s; earliest use found in Science. |
随便看 |
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。