Snow and ice emit microwaves, but the signal is different for wet, melting snow than for dry.
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。
You can use either a store-bought cold pack or a frozen wet towel. Ice for 10 or 15 minutes.
你可以采用买来的冰袋或冰冻的湿毛巾,冰敷10 - 15分钟。
The rocks were wet on the side that faced the sun and glazed with ice in the shade; between one rock spike and the next were pockets of wet snow where we sank up to our shoulders.
旁边面对太阳的岩石潮湿,阴凉处的冰雪显得十分光滑;岩峰与岩峰之间是一直没到我们的肩部的潮湿的雪穴。
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