chemosphere
/kee-muh-sfeer, kem-uh-/US // ˈki məˌsfɪər, ˈkɛm ə- //UK // (ˈkɛməˌsfɪə) //
化学气圈,化学圈,化学层,化学气体层
Definitions
n.名词 noun
- 1
- : the region of the atmosphere most characterized by chemical, especially photochemical, activity, starting in the stratosphere and including the mesosphere and perhaps part of the thermosphere.
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