名词中文翻译
中文翻译：元古宙
同义词：
['Proterozoic era', 'Precambrian era']
例句：
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1.The Archean rocks are still being studied for their potential as building materials.
元古宙的岩石仍在研究中，因为它们作为建筑材料的潜力。
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2. The Archean era is believed to have been a time of great environmental changes.
元古宙被认为是一个环境发生巨大变化的时期。
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3. The discovery of Archean fossils in the Amazon rainforest has sparked new research into Earth's early history.
在亚马逊雨林中发现的元古宙化石引发了对地球早期历史的新研究。