firn是什么意思

n.
粒雪,积雪,冰原,万年雪

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    firn的音标:firn的英式发音音标为:[fɪən]firn的美式发音音标为:[fɪrn]...
  • firn造句

    The firn is going to pot under the new management.公司在新人的管理下就要垮台了.Railroad is carried also affect exercise difficulty because of firn, train running behind scheduled time increases.铁路运输也因积雪影响作业困难, 列车晚点增加....