据我所知，他还会透露这次考察中没有发现任何多年冻结的冰层(那里只有当年冻结的新冰层)。
I'm told he will also say that they did not encounter any multi-year ice (only new ice that froze that year).
冰花在海水冰面的新层形成，这些饱和海水的水汽透过裂缝从冰层下面出来。
Ice flowers are formed on new layers of sea ice, from saturated water vapors that come up from under the ice through cracks.
科学家忧虑海冰的持续消融将会导致新的融解，因为(与冰层相比)颜色暗淡的海面会吸收更多的热量，使海水加温。
Scientists are concerned that the loss of sea ice is leading to a feedback effect where the newly exposed, darker ocean absorbs more sunlight, warming the water yet further.
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