他们说，钻探的地点更靠近一个叫做冰分水岭的地方，那里的压力会更低。
It was drilled closer to a location called the ice divide, where stresses would have been lower, they say.
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.
然而，去往南极洲的旅行者们一再宣称在威德尔海看见过绿冰山，并且在南极洲东部靠近美国冰架的地方更为常见。
However, travelers to Antarctica have repeatedly reported seeing green icebergs in the Weddell Sea and, more commonly, close to the Amery Ice Shelf in East Antarctica.
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