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。
investigation on effect of eb-pvd thermal barrier coatings on diameters of gaseous envelope cool and thermal circles
EB-PVD热障涂层对激光打孔孔径及热循环后孔径变化影响的研究
the arc tube is surrounded by a gaseous medium confined by a containment envelope such as a hermetic shroud.
电弧管被封闭在保护壳例如密封护罩中的气体介质包围。
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