英语词汇“Devonian period”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

Devonian period

释义

Noun: Devonian period

From 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites
- Devonian, Age of Fishes

Type of: geological period, period

Part of: Palaeozoic [Brit, Cdn], Paleozoic, Paleozoic era

Encyclopedia: Devonian period

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