thermosphere
US /ˈθɝː.moʊ.sfɪr/
UK /ˈθɜː.mə.sfɪər/
名詞
熱層, 熱成層
the region of the atmosphere above the mesosphere and below the exosphere, characterized by an increase in temperature with height
範例:
•
The International Space Station orbits within the thermosphere.
國際太空站在熱層內運行。
•
Temperatures in the thermosphere can rise extremely high due to solar radiation.
由於太陽輻射，熱層的溫度可能會升得極高。