Definition
- Singular
The thermosphere is the layer of Earth's atmosphere situated above the mesosphere, characterized by a temperature increase with altitude.
热层、增温层（地球大气层）
Nitric oxide plays a role in cooling the extremely hot gases surrounding Earth within the thermosphere.
一氧化氮在冷卻熱層中環繞地球的極熱氣體方面發揮了作用。
Beyond the troposphere, the atmosphere is further segmented into the stratosphere, mesosphere, and the thermosphere.
在對流層之外，大氣層進一步分為平流層、中氣層和熱層。
The high temperatures in the thermosphere are a result of the absorption of solar radiation.
熱層中的高溫是吸收太陽輻射的結果。