伊莉莎白·鲁什沃斯解释:“我们正在研究300,000年期间内沉积的碳酸盐,从最古老的样本到最新的样本。”
Elisabeth Rushworth explains: "We are looking at deposits of calcium carbonates, from the oldest samples to the youngest, over a period of 300,000 years."
伊莉莎白·鲁什沃斯解释:“我们正在研究300,000年期间内沉积的碳酸盐,从最古老的样本到最新的样本。”
Elisabeth Rushworth explains: "We are looking at deposits of calcium carbonates, from the oldest samples to the youngest, over a period of 300,000 years."
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