Because of pykrete's strength, it's possible to build large structures with thin walls of ice.

由于派克瑞特的韧性，用薄冰墙建造大型建筑成为可能。

The material, called pykrete, was created during World War II after a man named Geoffrey Pyke proposed a plan to build an aircraft carrier out of ice.

这种材料叫做派克瑞特，是在二战期间创造的，当时一个名叫杰弗里·派克的人提出了一个用冰建造航空母舰的计划。