名词
中文翻译：地质时代
同义词：
['geologic era', 'geologic epoch']
例句：
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1.The study of the geological era helps us understand the evolution of life on Earth.
研究地质时代有助于我们理解地球上生命的演化。
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2. The fossils found in the geological era provide valuable insights into the history of our planet.
在地质时代发现的化石为我们提供了关于地球历史的宝贵见解。
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3.The geological era is characterized by the emergence of new species and the extinction of old ones.
地质时代的特点是新物种的出现和旧物种的灭绝。