上穹，拼音shànɡ qiónɡ，汉语词语，意思为上天；天帝。
它正在建造第二艘破冰船，并在地球上最冷的其中一个地方——海拔13422英尺的冰穹上进行研究钻井作业。
It is building its second ice-breaking ship and setting up research drilling operations on an ice dome 13,422 feet above sea level that is one of the planet's coldest places.
当许多盐穹挤压年轻的上覆岩层时，有可能原本在下方的盐质会逐渐挤压直至突出地表。
While many salt domes retain a cap of the youngest rock layers at the surface, in some cases the underlying salt extrudes all the way to the surface.
明后年，中国天文学家将把广角望远镜架设到冰穹a上用于天文观测。
Chinese scientists also expect to install a wide-angle telescope in Dome a in the next 2 years.
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