名词中文翻译
中文翻译：石炭纪
同义词：
['Permian', 'Carboniferous']
例句：
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1.The Permo-Carboniferous period is characterized by the widespread distribution of marine organisms.
石炭纪时期以海洋生物的广泛分布为特征。
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2. The Permo-Carboniferous rocks are rich in fossils and minerals.
石炭纪岩石富含化石和矿物。
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3. The Permo-Carboniferous era was a time of great ecological diversity.
石炭纪时期是生态多样性极高的时代。