随着进一步的融化、再结冰，以及上方新的降雪增加的重量，这些雪变成再次结晶阶段的颗粒状中间物，介于小薄片与冰块之间，被称作万年雪。
With further melting, refreezing, and increased weight from newer snowfall above, the snow reaches a granular recrystallized stage intermediate between flakes and ice known as firn.
千年雪披，万年冰封，风雪砌起你的巍峨，昭示着境界的高度和广度。
Covered with snow and ice for thousands of years, you are particularly lofty due to being laid up by storms, so as to show the height and width of your level.
粒雪，万年雪：经过一个夏季的溶化期但仍未成冰川的粒状且部分沉固的雪。
Firn: granular partially consolidated snow that has passed through one summer melt season but is not yet glacial ice.
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