freezing-thawing bed 冰冻解冻床
The sun went to bed soon and I felt tired as I walked a long way in the snow and it's freezing outside.
太阳很快落山了，由于走了很长一段雪路，而且外面寒冷无比，我感到非常疲惫。
Old Sally lay in bed in a freezing cold room. The fire was so small and mean that it gave no warmth at all.
老萨莉躺在一张床上，屋子冷得像个冰窖。炉里的火又小又弱，没有一点热气。
The fluidized bed freezers are widely used for foods freezing process.
流化床速冻装置在食品冷冻加工中得到了极广泛应用。
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