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Ice streams moving through ice sheet leave crevasses at their sides as they lurch forward.
冰流穿越冰原而移动,当它踉跄前进时,会在两侧留下冰隙并形成缺口.
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The water pushes through its crevasses and tunnels at high pressure and the iceberg starts singing.
科学家施林德温表示,“海水在高压下冲过裂隙和地道,冰山就开始唱歌. ”
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