气囊；气圈；气膜
气膜
... gaseous diffusion气体扩散 gaseous envelope气囊 gaseous fluid气态铃 ...
... gaseous emission 气体发散，气体排放 gaseous envelope 气膜 gaseous fission product 气体裂变产物 ...
... 气态；充满气体 gassiness 气态包层 gaseous envelope 气态丙烯 propylene steam ...
气囊；气圈；气膜
The earth's atmosphere is an invisible gaseous envelope.
地球的大气是一个看不见的气体包围圈。
Such a big planet with a rocky core and a fluffy gaseous envelope probably can't support life as we know it.
如此大的一颗行星，有岩石地核以及蓬松的气体层包覆，可能不会维持我们所知的生命。
The gaseous mass or envelope surrounding a celestial body, especially the one surrounding Earth, and retained by the celestial body's gravitational field .
大气层指环绕天体的气团或气层，尤指环绕地球的气团，被天体重力场所束缚。