thermosphere
/thur-muh-sfeer/US // ˈθɜr məˌsfɪər //UK // (ˈθɜːməˌsfɪə) //
热气层,热层,热热层,热圈
Definitions
n.名词 noun
- 1
- : the region of the upper atmosphere in which temperature increases continuously with altitude, encompassing essentially all of the atmosphere above the mesosphere.
Examples
They were piercing the thermosphere where the outside temperature gradient would zoom upward toward the 2,000 degree mark.
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