thermosphere
US /ˈθɝː.moʊ.sfɪr/
UK /ˈθɜː.mə.sfɪər/
名词
热层, 热成层
the region of the atmosphere above the mesosphere and below the exosphere, characterized by an increase in temperature with height
示例:
•
The International Space Station orbits within the thermosphere.
国际空间站在热层内运行。
•
Temperatures in the thermosphere can rise extremely high due to solar radiation.
由于太阳辐射，热层的温度可能会升得极高。