thermosphere造句

1、This is the biggest contraction of the thermosphere in at least 43 years.
这是至少在43年中最大的热大气层收缩。

2、Still, the collapse of the thermosphere was bigger than the sun's activity alone can explain.
尽管如此，该热层塌陷是比太阳的活动可以解释的理由还要剧烈。

3、After the thermosphere is the thermopause, which is the outer most boundary of the thermosphere.
热成层之后是热成层顶，它是热成层的最外边界。