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firn

英 /fɪən/美 /fɪrn/
  • n.
    积雪；[水文]粒雪
  • n.
    （Firn）人名；（法、德）菲恩

双语例句

  1. With additional time, pressure, and refrozen meltwater from above, the small firn granules become larger, interlocked crystals of blue glacial ice.
    随着时间的推移，压力的增加，再加上从上方重新冻结的融水，小冰原颗粒成为相互锁结的大晶体蓝色冰川冰。
  2. 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.
    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。
  3. 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。

网络短语

  • firn line
    永久雪线；陈年雪线；万年雪线；粒雪线
  • firn field
    永久积雪原；陈年雪场；万年雪场
  • firn basin
    粒雪盆地
  • firn wind
    冰川风
  • firn limit
    陈年雪限；万年雪极限；粒雪线；雪线

同义词

n.
nevegranular snow
积雪；[水文]粒雪

英英释义

  • Firn (; from Swiss German "last year's", cognate with before) is partially compacted névé, a type of snow that has been left over from past seasons and has been recrystallized into a substance denser than névé. It is ice that is at an intermediate stage between snow and glacial ice.