It is always a significant object to study the orographic effect on the planetaryatmosphere.
行星大气中地形效应的研究一直是人们十分重视的问题。
2
The ship broke through into a planetaryatmosphere so clear it seemed as transparent as water.
飞船闯入了像水一样透明的行星大气之中是如此清晰。
3
Though large, the transports were capable of operating and landing within a planetaryatmosphere, deploying hundreds of troops and their vehicles into combat.