名词
中文翻译：石炭纪
同义词：
['Carboniferous', 'Paleozoic']
例句：
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1.The fossils found in the sassolite layer are crucial for understanding Earth's history.
在石炭纪地层中发现的化石对于理解地球历史至关重要。
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2.Sassolite is a type of carbonate rock that was formed during the Carboniferous period.
石炭纪是一种碳酸盐岩石，形成于石炭纪时期。
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3.Fossils from the sassolite layer have been used to study the evolution of life on Earth.
来自石炭纪地层的化石被用来研究地球上生命的演化。