Above the troposphere is the stratosphere, followed by the ionosphere and capped by the exosphere.
Above the troposphere is the stratosphere, followed by the ionosphere and capped by the exosphere.
在对流层上是平流层，接着是电离层，最上层是外逸层。
Above the troposphere is the stratosphere, followed by the ionosphere and capped by the exosphere.
在对流层上是平流层，接着是电离层，最上层是外逸层。