名词
中文翻译：古生代的
同义词：
['Paleozoic', 'Paleozoic era例句：1. The Archeozoic era is the time when dinosaurs roamed the earth.（古生代是恐龙在地球上漫游的时代。）']
例句：
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1. The Archeozoic era is the time when dinosaurs roamed the earth.
古生代是恐龙在地球上漫游的时代。
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2.The discovery of fossils in the Archeozoic era has helped us understand the history of life on Earth.
在古生代发现化石有助于我们了解地球上生命的历史。
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3.The Archeozoic era was characterized by the emergence of multicellular organisms.
古生代以多细胞生物的出现为特征。