冰层

• Radar that can show areas under the surface of ice and rocks also will be used
  另外还将使用雷达来勘探冰层和岩石表面下的区域。
• The margin of the ice also has retreated more than six feet in the past two years
  仅仅两年时间，冰层的边缘就"缩水"了至少6英尺。
• Beneath these frigid waters researchers find a world teeming with life
  在这片坚硬的冰层之下，研究者却发现了一个充满生机的世界。
• Ice core samples
  冰层中心样本
• Large ice sheets did not exist across the north and south polar regions as they do today
  南北两极并不像现在一样覆盖着巨大的冰层。
• Beneath these frigid waters researchers find a world teeming with life
  在这片坚硬的冰层之下，研究者发现了一个蕴含生命的丰富多彩的世界。
• And we believe there are water lakes under the icy surface of europa and callisto
  不少科学家相信在欧罗巴和卡利斯托的冰层下有液态湖的存在。
• Intense , abrupt warming episodes appeared more than 20 times in the greenland ice records
  格陵兰的冰层记录中，剧烈的气候遽变事件出现不下20次。
• Inches of ice is expected in several midwest states including kansas and oklahoma
  估计在几个中西部州包括堪萨斯和俄克拉荷马州有几英尺厚的冰层。
• Unless we take action , summer ice could be completely gone in as little as 35 years
  除非我们采取行动，夏季冰层将可能在35年短的时间内全部消失。