英语词汇Permian怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

adjective

Geology of, relating to, or denoting the last period of the Palaeozoic era, between the Carboniferous and Triassic periods 【地质】（与）二叠纪（有关）的。参见PERMO-TRIASSIC.

1.1

as noun the Permian the Permian period or the system of rocks deposited during it 二叠纪; 二叠纪岩。

The Permian lasted from about 290 to 245 million years ago. The climate was hot and dry in many parts of the world during this period, which saw the extinction of many marine animals, including trilobites, and the proliferation of reptiles.

词源

late 16th cent.: from the name of the Russian province PERM, from the extensive development of such strata there.

单词	Permian
释义	Permian /ˈpɜːmɪən/ adjective 1 Geology of, relating to, or denoting the last period of the Palaeozoic era, between the Carboniferous and Triassic periods 【地质】（与）二叠纪（有关）的。参见PERMO-TRIASSIC. 1.1 as noun the Permian the Permian period or the system of rocks deposited during it 二叠纪; 二叠纪岩。 The Permian lasted from about 290 to 245 million years ago. The climate was hot and dry in many parts of the world during this period, which saw the extinction of many marine animals, including trilobites, and the proliferation of reptiles. 词源 late 16th cent.: from the name of the Russian province PERM, from the extensive development of such strata there.
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