Rivers formed by melting water provide a continuous source of freshwater, helping to form a large wetland by the lake.

融水汇聚而成的河流持续带来充足的淡水也在湖边形成了大片湿地。

Caps at the end of each cylinder provide a continuous source  of light and solar power, while shields in the hull structure protect colonists from radiation.

每个圆柱体末端的盖子提供持续的光源和太阳能，而船体结构中的防护罩保护殖民者免受辐射。