英语词汇“middle ordovician”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	middle ordovician
释义	Middle Ordovician Middle Ordovician [′mid·əl ‚ȯr·də′vish·ən] (geology) The geologic epoch occurring between the Upper and Lower Ordovician, beginning approximately 460,000,000 years ago.
随便看	minutiose minutmen minuvshie gody minux minviu min wage minwara minwin minwr minx minxes minxish minxy miny minya minya, al minya, al- minyaan minya, egypt minya konka minyan minyanim minyans minyulite minzhilkiev, bulat

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Middle Ordovician