ex
os
phere
复数形式
exospheres
1
外逸层, 地球大气的最外层
the outermost layer of Earth's atmosphere, transitioning to outer space, with extremely low gas densities
- The exosphere marks the boundary between Earth's atmosphere and outer space.
外逸层标志着地球大气层与外层空间的边界。
- Satellites in the exosphere experience minimal atmospheric drag, allowing for prolonged orbits.
外逸层中的卫星经历最小的大气阻力，允许延长轨道。
- Gas molecules in the exosphere are so sparse that they can travel hundreds of kilometers without colliding.
外逸层中的气体分子非常稀疏，它们可以行进数百公里而不发生碰撞。
- The exosphere contains a mix of residual atmospheric gases, including hydrogen and helium.
外逸层包含残留的大气气体混合物，包括氢和氦。
- The International Space Station orbits within the exosphere, experiencing a near-vacuum environment.
国际空间站在外逸层内轨道运行，经历接近真空的环境。