Snow and ice plays an important role in the studies of the past global changes; the ice core research is also an extremely important area in studying the past global changes.

雪冰内的离子化学成分的研究在冰川雪冰化学研究中具有重要的地位。

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Snow and ice plays an important role in the studies of the past global changes; the ice core research is also an extremely important area in studying the past global changes.

雪冰内的离子化学成分的研究在冰川雪冰化学研究中具有重要的地位。

youdao