Scientists agree that the key player in this scenario is the West Antarctic ice sheet, a Brazil-size mass of frozen water that is as much as 7000 feet thick.
科学家们一致认为,这一情境中的关键推手是南极西部的冰层,这是一块跟巴西(面积)差不多大小的冰原,厚达7000英尺。
Pouring concrete mixture into the sea immediately started the hardening process and rather than just dissolving in the mass of water, the substance was tough and long-lasting.
将混凝土混合物倒入大海后立即开始硬化过程,而且该物质非但不会在水中溶解,还保持坚硬耐久。
Together with the kilogram, initially the mass of a decaliter of distilled water, it formed the basis of the metric system.
它和千克(10升蒸馏水的重量)一起构成了公制计量的基本单位。
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