名词中文翻译
中文翻译：上泥盆纪
同义词：
['upper Devonian', "upper Cambrian例句：1. The Upper Silurian period is considered one of the most important in the history of Earth's crust formation.（上泥盆纪时期被认为是地球地壳形成史上最重要的时期之一。）"]
例句：
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1. The Upper Silurian period is considered one of the most important in the history of Earth's crust formation.
上泥盆纪时期被认为是地球地壳形成史上最重要的时期之一。
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2. The Upper Silurian fossils have been discovered in many places around the world.
在世界各地都发现了上泥盆纪的化石。
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3.The Upper Silurian period is characterized by the appearance of new species and the development of marine life.
上泥盆纪时期以新物种的出现和海洋生物的发展为特征。