电离 diànlí ionization Origin Definitions Defs Strokes Stroke Words Sentences Sents 电离层 diànlícéng ionosphere 电离室 diànlíshì ionization chamber 电离辐射 diànlífúshè ionizing radiation radiation consisting of particles or electromagnetic waves (such as X-rays or nuclear radiation) with sufficient energy to cause ionization in the medium through which it passes