Ionian.小亚细亚西岸地名；古代希腊的殖民地ionn.离子ionization gauge detector电离压力计探测器Ion film for caustic soda烧碱用离子膜ion - exchange solution离子交换液ion-exchange separation离子交换分离Ion mobility spectrometry离子迁移谱ionospheric control point电离层控制点ionizing radiation injury放射性损害ion-exchange adsorption离子交换吸附ion-pair chromatography离子对色谱ion - exchange membrane离子膜