日期:
来源:雅诚德英语网
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.
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。