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1. Microbiostratigraphy has been used to study the evolution of life on Earth.
微古生物学已经被用来研究地球上生命的演化。
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2. The microbiostratigraphy of the ancient lake bed provides clues to its past climate conditions.
古代湖泊底部的微古生物学提供了过去气候条件的线索。
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3. In microbiostratigraphy, scientists use sediment samples to reconstruct past environments.
在微古生物学中,科学家使用沉积物样本来重建过去环境。