Devonian 是什么意思 Devonian 怎么读
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adj. 泥盆纪的;英国德文郡的
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n. 泥盆纪;英国德文郡人
Devonian的英文翻译是什么意思,词典释义与在线翻译
Noun:- from 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites
Devonian的用法和样例
用作形容词 (adj.)
- Near the end of Devonian times, thirty percent of all animal life vanished.
临近泥盆纪末时,地球上所有动物种类中的百分之三十都已灭绝。
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