firn snow
常见例句
- Snowslide, The Flow of snow in wind, firn, it is snow Disaster in alp.
雪崩、風吹雪及厚層積雪，是高山和嚴寒地區特有的一種自然災害。 - Firn: granular partially consolidated snow that has passed through one summer melt season but is not yet glacial ice.
粒雪，萬年雪：經過一個夏季的溶化期但仍未成冰川的粒狀且部分沉固的雪。 返回 firn snow