firn

音标发音

Snowslide, The Flow of snow in wind, firn, it is snow Disaster in alp.
雪崩、风吹雪及厚层积雪，是高山和严寒地区特有的一种自然灾害。
One big early, environmental sanitation workers are taking the firn of main main road inside city of big broom broom.
一大早，环卫工人们便拿着大扫帚扫除市内主要交通干线的积雪。
Until water flowed through the tether, the team could not tell if the meltwater was draining into the firn or accumulating around the drill, which could freeze the borehole shut.
在水尚未流经缆绳前，研究团队无法确定，融化的水是会流入粒雪中，还是会聚积在钻头的周围。如果是后者，将会使凿孔因冻结而封闭。