ionization layer的用法和样例：
例句
- Ionosphere is the height of the gas, solar radiation, ionization with a charge of anions and cations, and some form of electronic freedom.
电离层是高空中的气体，被太阳光的紫外线照射，电离成带电荷的正离子和负离子及部分自由电子形成的。 - Furthermore, the distribution and variation of the electrostatic potential and layer ionospheric current density at the Northern Hemisphere are calculated by the dynamo theory.
继而从发电机理论得到了电离层电位及层电流密度在北半球的分布和变化。
