Ionosphere
01
电离层, 大气中的电离层
a layer in the upper atmosphere containing ions and free electrons, affecting radio communication and contributing to auroras
例子
The ionosphere reflects radio waves, allowing long-distance communication by bouncing signals off this atmospheric layer.
电离层反射无线电波，通过从这一大气层反弹信号实现远距离通信。
The ionosphere is crucial for the operation of the Global Positioning System ( GPS ), aiding accurate location determination.
电离层对于全球定位系统（GPS）的运行至关重要，有助于准确定位。
