“同温层”造句
我不知道如何使用
同温层观察镜。
I don't know how to use the stratoscope.
关于
同温层中的粒子这一问题将另行讨论.
The subject of stratospheric particles will be discussed separately.
两类物质分别在
同温层和对流层氧化降解.
Chlorofluorocarbons and hydrochloroflorocarbons are oxidated in the stratosphere and troposphere respectively.