英 [fɪən]
美[fɪən]
n.粒雪；积雪
firn的用法和例句：
例句
用作名词(n.)Snow has lasted for several days in many districts and the firn is considered as the most serious one during the last 50 years.
在许多地区，大雪已连续下了很多天，积雪被称为五十年来最严重的一次。 词汇搭配
iced firn
冻结粒雪firn snow
陈雪,粒雪firn pmit
雪线ice firn
冻粒雪firn pne
永久雪线,粒雪线...firn basin
粒雪盆地firn field
永久积雪原firn的相关资料：
临近单词
fir
Firpi
Firas
Firan
FIRNN
Firuz
Firca
Firaq
Firpo
Fircze
fir.