英语词汇ordovician是什么意思，ordovician的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	ordovician
释义	ordovician　 [ɔ:dә'visiәn]n.[地] 奥陶纪,奥陶系 adj.奥陶纪的
随便看	derive derive derive derive derive from derive from derive from derive itself from derived derived derived derived derived albumin derived algebra derived center channel derived centre channel derived circuit derived constant derived current derived curve derived data derived data item derived demand derived demand derived density

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