Geology is a broad-based science covering a vast range of physical phenomena in both space and time.

地质学是包括浩瀚时间和空间的物理现象的一门基础深厚的科学。

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Geology is a broad-based science covering a vast range of physical phenomena in both space and time.

地质学是包括浩瀚时间和空间的物理现象的一门基础深厚的科学。

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