超级火山将会包括那些会释放1000立方公里材料的火山爆发。
Such "supervolcanoes" would include eruptions that release more than 1000 cubic kilometres of material.
所以，我们正在谈论的也许是大约合计一百(或五十)万立方公里的冰。
So we're talking about maybe a (half) million cubic kilometers of ice in total.
在南极快速移动的冰川里，来自南极西部冰盖的松岛的冰面每年缩小约79立方公里。
Among the fastest moving glaciers in Antarctica, Pine Island drains about 79 cubic kilometers (19 cubic miles) of ice per year from the West Antarctic ice Sheet.
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