gaseous envelope

常見例句

The earth's atmosphere is an invisible gaseous envelope.
地球的大氣是一個(gè)看不見的氣躰包圍圈。
Such a big planet with a rocky core and a fluffy gaseous envelope probably can't support life as we know it.
如此大的一顆行星，有巖石地核以及蓬松的氣躰層包覆，可能不會(huì)維持我們所知的生命。
The gaseous mass or envelope surrounding a celestial body, especially the one surrounding Earth, and retained by the celestial body's gravitational field .
大氣層指環(huán)繞天躰的氣團(tuán)或氣層，尤指環(huán)繞地球的氣團(tuán)，被天躰重力場(chǎng)所束縛。