英语词汇Ordovician Period的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	Ordovician Period
释义	Ordovician Period 释义奥陶纪英英释义 Noun 1. from 500 million to 425 million years ago; conodonts and ostracods and algae and seaweeds
随便看	Friedmannian friedmannmodel friedmann model Friedmann phosphatometer Friedmann retractor for perineorrhaphy friedmanns Friedmann's complex Friedmann's disease Friedmannsdorf Friedmann's phosphatometer Friedmann's retractor for perineorrhaphy Friedmann's treatment Friedmann's vasomotor complex Friedmann's vasomotor syndrome Friedmann's visual field analyser Friedmann test friedmann treatment Friedmann universe Friedmann vasomotor syndrome Friedmann visual field analyser Friedman pregnancy test friedman rank test Friedman reaction friedman's friedmans

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Ordovician Period