在剩下的2.5%的淡水中，大约有69%是未融化的冰川和冰河。
Of the remaining 2.5 percent that is fresh water, about 69 percent is frozen in ice caps and glaciers.
雪和冰都放射微波，但潮湿、融化的雪放射的微波信号与未融化的雪不同。
Snow and ice emit microwaves, but the signal is different for wet, melting snow than for dry.
梯田上是一排排一列列的稻茬站在未融化的雪中，犹如穿着一件件白纱裙的姑娘。
The high and low level. Terraces are rows of rice stubble rows stood not melt the snow, like wearing a white skirt girl.
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