英语词汇Permian的翻译、用法及例句-MX2U.com英汉词典

Permian

adjective geology specialized uk/ˈpɜː.mi.ən/ us/ˈpɝː.mi.ən/

二叠纪（迄今2亿9000万至2亿3000万年前，其间出现大型爬行动物和两栖动物，大部分物种在这期间的最后灭绝）

from or referring to the period of time between about 290 and 250 million years ago, in which large reptiles and amphibians appeared, and that ended with most species on earth becoming extinct (= dying out completely)

the Permian period 二叠纪

Permian rocks 二叠纪岩石

Many fossils of sea animals have been located in Carboniferous and Permian rocks from this province.
The Permian extinction is obviously the most interesting.
That distinction belongs to the end of the Permian period, some 250m years ago.

词汇	Permian
释义	Permian adjective geology specialized uk/ˈpɜː.mi.ən/ us/ˈpɝː.mi.ən/ 二叠纪（迄今2亿9000万至2亿3000万年前，其间出现大型爬行动物和两栖动物，大部分物种在这期间的最后灭绝） from or referring to the period of time between about 290 and 250 million years ago, in which large reptiles and amphibians appeared, and that ended with most species on earth becoming extinct (= dying out completely) the Permian period 二叠纪 Permian rocks 二叠纪岩石更多例句 Many fossils of sea animals have been located in Carboniferous and Permian rocks from this province. The Permian extinction is obviously the most interesting. That distinction belongs to the end of the Permian period, some 250m years ago.
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