ther
mos
phere
复数形式
thermospheres
1
热层, 热大气层
the atmospheric layer above the mesosphere, where temperatures increase with altitude and it extends to the exosphere
- The thermosphere is where the International Space Station (ISS) and many satellites orbit the Earth.
热层是国际空间站（ISS）和许多卫星绕地球运行的地方。
- Auroras, such as the Northern and Southern Lights, are produced in the thermosphere due to interactions with charged particles.
极光，如北极光和南极光，是由于与带电粒子的相互作用而在热层中产生的。
- Despite the high temperatures in the thermosphere, the density of molecules is extremely low.
尽管热层温度很高，但分子密度极低。
- Solar activity influences the density and temperature variations within the thermosphere.
太阳活动影响热层内的密度和温度变化。
- Communications satellites operate in the thermosphere, taking advantage of its proximity to space.
通信卫星在热层中运行，利用其接近太空的优势。